Unnamed: 0 int64 0 756 | Текст запроса stringlengths 27 605 | Контекст stringclasses 4
values | Ответ stringlengths 19 1.61k |
|---|---|---|---|
0 | Вывести всю информацию об игровых боссах. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM boss;
|
1 | Вывести всю информацию об игрокам. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM player;
|
2 | Вывести всю информацию об игровых предметах.. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM game_item;
|
3 | Вывести идентификатор и тип персонажа для всех неигровых персонажей. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_npc
, type
FROM npc;
|
4 | Для каждого босса вывести имя, скорость и урон. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, speed
, damage
FROM boss;
|
5 | Вывести информацию о сражениях игроков с боссами. Вывести идентификатор босса, дату сражений как 'Дата' и результат как 'Результат сражения'. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_boss
, action_date 'Дата'
, battle_result 'Результат сражения'
FROM action;
|
6 | Из таблицы user_item вывести информацию по идентификатору предмета и дате выдачи. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_user_item
, date_item
FROM user_item;
|
7 | Вывести из таблицы action информацию в следующем порядке: id_action, id_us_world как 'Мир', action_date как 'Дата', battle_result. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_action
, id_us_world 'Мир'
, action_date 'Дата'
, battle_result
FROM action;
|
8 | Какой урон может наносить оружие? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT damage FROM weapon;
|
9 | Вывести уникальную информацию из таблицы world о размерах миров. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT size FROM world;
|
10 | Какие существуют бонусы у игровых предметов?. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT bonus FROM game_item;
|
11 | В какие даты регистрировались пользователи? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT date FROM player;
|
12 | Боссы каких уровней представлены в игре? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT level FROM boss;
|
13 | Перечислите доступные типы игровых предметов. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT type FROM game_item;
|
14 | Построить список всех возможных парных сочетаний названия игрового мира и имени босса. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT
world.name
, boss.name
FROM world, boss;
|
15 | Построить список всех возможных парных сочетаний, состоящих из статуса игроков и режима игры. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT
status
, mode
FROM player, mode;
|
16 | Построить список всех возможных парных сочетаний, состоящих из наименований игровых предметов и урона от оружия. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT
name
, damage
FROM game_item, weapon;
|
17 | Вывести из таблицы npc всю информацию о неигровом персонаже с идентификатором 2. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM npc WHERE id_npc = 2;
|
18 | Вывести имена боссов, у которых скорость больше 4. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT name FROM boss WHERE speed > 4;
|
19 | Вывести всю информацию из таблицы game_item, если бонус предмета не равен 'null'; |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM game_item WHERE bonus <> 'null';
|
20 | Вывести всю информацию по игрокам, которые были зарегистрированы ранее 20 сентября 2018 года |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM player WHERE date < '2018-09-20';
|
21 | Вывести всю информацию об оружии, у которого урон кратен 25. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM weapon WHERE MOD(damage, 25) = 0;
|
22 | Вывести из таблицы action всю информацию о событиях, случившихся ранее 3 апреля 2018 года. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM action WHERE action_date < '2018-04-03';
|
23 | Вывести идентификаторы режимов для миров, в которых играет пользователь с идентификатором 3. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT id_mode FROM user_world WHERE id_user = 3;
|
24 | Из таблицы action вывести идентификаторы сражений, произошедших после 2018-04-03. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT id_action FROM action WHERE action_date > '2018-04-03';
|
25 | Из таблицы user_item вывести идентификатор предмета, дату выдачи этого предмета и идентификатор мира, в котором была выдана эта вещь. Дата выдачи должна быть ранее 2018-04-03. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_user_item
, date_item
, id_us_world
FROM user_item WHERE date_item < '2018-04-03';
|
26 | Вывести идентификатор сражения, идентификатор босса и идентификатор предмета для сражений, случившихся ранее 3 апреля 2018 года. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_action
, id_boss
, id_item
FROM action WHERE action_date < '2018-04-03';
|
27 | Вывести информацию о выданных на сервере идентификатор два предметах в следующем порядке: идентификатор предмета, дата выдачи предмета. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT
id_item
, date_item
FROM user_item WHERE id_us_world = 2;
|
28 | Вывести идентификатор мира, название и тип из таблицы world, если размер не равен 'M'. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_world
, name
, type_world
FROM world WHERE size <> 'M';
|
29 | Вывести уникальные даты событий, которые завершились победой игрока (battle_result=1). Отсортировать по дате. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT action_date FROM action WHERE battle_result = 1 ORDER BY action_date;
|
30 | Вывести все уникальные даты выдачи предметов, которые были выданы на серверах, чей идентификатор меньше 3. Отсортировать по дате. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT date_item FROM user_item WHERE id_us_world < 3 ORDER BY date_item;
|
31 | Вывести отсортированные уникальные даты создания из таблицы world, где тип мира 'jungle'. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT date_create FROM world WHERE type_world = 'jungle' ORDER BY date_create;
|
32 | Для каждого взаимодействия игроков с неигровыми персонажами вывести идентификатор взаимодействия и имя npc. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_cooperation
, name
FROM cooperation, npc WHERE cooperation.id_npc = npc.id_npc;
|
33 | Для всех пользовательских миров вывести идентификатор мира и название режима игры в нём. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_us_world
, mode
FROM user_world, mode WHERE user_world.id_mode = mode.id_mode;
|
34 | Для каждого оружия вывести его урон и иконку (sprite). |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
damage
, sprite
FROM game_item, weapon WHERE game_item.id_weapon = weapon.id_weapon;
|
35 | Для всех боёв вывести дату боя, имя босса и результат боя. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
action_date
, name
, battle_result
FROM action, boss WHERE action.id_boss = boss.id_boss;
|
36 | Для каждого сражения вывести идентификатор босса, дату сражения и название предмета, который был получен игроком. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_boss
, action_date
, name
FROM action, game_item WHERE action.id_item = game_item.id_item;
|
37 | Вывести информацию (id_user, login, date, status, about, id_world, id_mode) по активным игрокам на любом из серверов. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
player.id_user
, login
, date
, status
, about
, id_world
, id_mode
FROM player, user_world WHERE player.id_user = user_world.id_user;
|
38 | Из таблиц user_item и game_item вывести информацию об игровых предметах (id_user_item, date_item, name, about). |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
user_item.id_user_item
, date_item
, name
, about
FROM user_item, game_item WHERE user_item.id_item = game_item.id_item;
|
39 | Для каждого пользователя вывести его логин, а также идентификаторы карты и режима игры для всех миров этого пользователя. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT
login
, id_world
, id_mode
FROM player, user_world WHERE player.id_user = user_world.id_user;
|
40 | Для всех пользовательских миров вывести идентификаторы карт, а также их название и размер. Отсортировать по убыванию идентификаторов. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
world.id_world
, name
, size
FROM user_world, world WHERE world.id_world = user_world.id_world ORDER BY world.id_world DESC;
|
41 | Вывести идентификатор карты, идентификатор предмета и дату выдачи каждого предмета. Отсортировать по дате. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_world
, id_item
, date_item
FROM user_world, user_item WHERE user_world.id_us_world = user_item.id_us_world ORDER BY date_item;
|
42 | Вывести идентификатор предмета, дату выдачи этого предмета и идентификатор мира, в котором была выдана эта вещь. Дата выдачи должна позже 2018-04-03, но раньше 2018-04-05. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_user_item
, date_item
, id_us_world
FROM user_item WHERE date_item > '2018-04-03' AND date_item < '2018-04-05';
|
43 | Вывести информацию (id_item, about, bonus, name, sprite, type, damage) по оружию, чей урон равен 45. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_item
, about
, bonus
, name
, sprite
, type
, damage
FROM game_item, weapon WHERE damage = 45 AND game_item.id_weapon = weapon.id_weapon;
|
44 | Вывести всю информацию об оружии, у которого урон больше 50, но меньше 150 и не равен 75. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM weapon WHERE damage > 50 AND damage < 150 AND damage != 75;
|
45 | Вывести названия миров, у которых дата создания позже 2017-05-03 и размер равен M. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT world.name FROM world WHERE world.date_create > '2017-05-03' AND size = 'M';
|
46 | Вывести названия миров, которые были созданы позднее 2017-01-01 и имеют размер мира равный S. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT world.name FROM world WHERE world.date_create > '2017-01-01' AND world.size = 'S';
|
47 | Вывести названия карт для всех пользовательских миров режима 'Normal'. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT name FROM world, user_world, mode WHERE
world.id_world = user_world.id_world
AND
user_world.id_mode = mode.id_mode
AND
mode = 'Normal';
|
48 | Вывести названия карт для всех пользовательских миров режима 'Hardmode'. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT name FROM world, user_world, mode WHERE
world.id_world = user_world.id_world
AND
user_world.id_mode = mode.id_mode
AND
mode = 'Hardmode';
|
49 | Какие есть размеры миров, кроме L? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT size FROM world WHERE NOT size = 'L';
|
50 | Вывести уникальные типы миров, размер которых либо L, либо S. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT type_world FROM world WHERE size = 'S' OR size = 'L';
|
51 | В мирах какого размера и типа играл пользователь с идентификатором 3? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT
size
, type_world
FROM world, player, user_world WHERE player.id_user = 3 AND player.id_user = user_world.id_user AND world.id_world = user_world.id_world;
|
52 | Вывести всю информацию о мирах, у которых дата создания позднее 2018-04-01, его размер равен L и тип мира jungle или tundra. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM world WHERE (world.date_create > '2018-04-01' AND world.size = 'L') AND (type_world = 'jungle' OR 'tundra');
|
53 | Вывести всю информацию о боссе, у которого уровень больше 1 и меньше 4 и нет магического трюка (magic_trick = 'none') или скорость босса меньше 3 и урон босса меньше 5. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM boss WHERE ((boss.level > 1 AND (boss.level < 4)) AND boss.magic_trick = 'none') OR (boss.speed < 3 AND boss.damage < 5);
|
54 | Для каждого неигрового персонажа вывести информацию об игровых предметах, которые были получены при взаимодействии с ним. Вывести имя персонажа как 'NPC' и наименование предмета как 'Item'. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
npc.NAME 'NPC'
, game_item.NAME 'Item'
FROM npc, cooperation, game_item WHERE npc.id_npc = cooperation.id_npc AND cooperation.id_item = game_item.id_item;
|
55 | Вывести название мира, название предмета и дату получения предмета. Предметы должны быть получены позднее 2015-01-01 и иметь тип Money или Weapon. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
world.name
, game_item.name
, user_item.date_item
FROM world, user_world, user_item, game_item WHERE
world.id_world = user_world.id_world
AND user_world.id_us_world = user_item.id_us_world
AND user_item.date_item > '2015-01-01' AND user_item.id_item = game_item.id_item
AND (game_item.type = 'Money' OR game_item.type = 'Weapon');
|
56 | Вывести всю информацию по тем модам, название которых состоит строго из 6 символов. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM mode WHERE mode LIKE "______";
|
57 | Вывести имена и описания неигровых персонажей, чей тип записывается пятью символами. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, about
FROM npc WHERE type LIKE "_____";
|
58 | Вывести имя, скорость и урон боссов, в чьих описаниях магии есть буква "i"; |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, speed
, damage
FROM boss WHERE magic_trick LIKE "%i%";
|
59 | Вывести названия, бонусы и описания предметов из таблицы game_item, если описание содержит слово "Аксессуар". |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, bonus
, about
FROM game_item WHERE about LIKE "%Аксессуар%";
|
60 | Вывести имена и типы неигровых персонажей, чьи имена начинаются на G. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, type
FROM npc WHERE name LIKE 'G%';
|
61 | Вывести всю информацию об оружии, чей урон находится в диапазоне от 5 до 50. Использовать предикат BETWEEN. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT * FROM weapon WHERE damage BETWEEN 5 AND 50;
|
62 | Вывести имена всех боссов, чей урон меньше 25 и больше 10. Использовать предикат BETWEEN. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT name FROM boss WHERE damage BETWEEN 10 AND 25;
|
63 | Вывести скорость и имя босса для босса, чей уровень больше 10 и меньше 100. Использовать конструкцию BETWEEN. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
speed
, name
FROM boss WHERE damage BETWEEN 10 AND 100;
|
64 | Вывести логин и пароль игроков, которые зарегестрировались с 1 сентября по 1 октября 2018 года. Использовать предикат BETWEEN. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
login
, password
FROM player WHERE date BETWEEN "2018-09-01" AND "2018-10-01";
|
65 | Вывести даты регистрации и пароли пользователей, чьи пароли заканчиваются либо на "!", либо на "n". |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
date
, password
FROM player WHERE password LIKE "%!" OR password LIKE "%n";
|
66 | Вывести без повторений имена боссов, с которыми сражались пользователи с буква a (лат.) в логине. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT boss.name FROM boss, action, user_world, player WHERE
boss.id_boss = action.id_boss
AND action.id_us_world = user_world.id_us_world
AND user_world.id_user = player.id_user
AND player.login LIKE '%a%';
|
67 | Вывести идентификатор предмета и дату его выдачи из таблицы user_item, где идентификатор предмета либо в диапазоне 2-4, либо 6-8. Использовать конструкцию BETWEEN. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_item
, date_item
FROM user_item WHERE id_item BETWEEN 2 AND 4 OR id_item BETWEEN 6 AND 8;
|
68 | Вывести количество всех записей в таблице user_item. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT COUNT(*) FROM user_item;
|
69 | Вывести средний урон от оружия. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT AVG(damage) FROM weapon;
|
70 | Вывести максимальный уровень босса со скоростью меньше 9. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT MAX(level) FROM boss WHERE speed < 9;
|
71 | Вывести максимальный уровень босса, который был побежден (battle_result=1). |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT MAX(level) FROM boss, action WHERE boss.id_boss = action.id_boss AND battle_result = 1;
|
72 | Вывести средний урон оружия, не имеющего бонуса (значение 'null'). |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT AVG(damage) FROM weapon, game_item WHERE weapon.id_weapon = game_item.id_weapon AND bonus = 'null';
|
73 | Найти минимальный уровень босса. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT MIN(level) FROM boss;
|
74 | Когда на первом сервере был выдан первый предмет? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT MIN(date_item) FROM user_item WHERE id_us_world = 1;
|
75 | Вывести количество миров, которые были созданы 2 апреля 2018 года, и саму дату, подсчитывая только те миры, в названии которых есть 1. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
COUNT(*)
, date_create
FROM world WHERE name LIKE '%1%' AND date_create = '2018-04-02';
|
76 | Сколько карт различных размеров есть в игре? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
size
, COUNT(*)
FROM world GROUP BY size;
|
77 | Сколько предметов было получено игроками в каждый из дней? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
date_item
, COUNT(*)
FROM user_item GROUP BY date_item;
|
78 | Сколько предметов каждого типа было получено игроками? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
type
, COUNT(type)
FROM game_item GROUP BY type;
|
79 | Боссы каких уровней имеют урон больше 4? Вывести уровни и количество боссов. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
level
, COUNT(*)
FROM boss WHERE damage > 4 GROUP BY level;
|
80 | Сколько в каждой категории предметов, не имеющих бонуса (значение бонуса 'null')? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
type
, COUNT(id_item)
FROM game_item WHERE bonus = 'null' GROUP BY type;
|
81 | Сколько раз каждый неигровой персонаж взаимодействовал с игроками? Вывести имя и количество. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, COUNT(*)
FROM npc, cooperation WHERE cooperation.id_npc = npc.id_npc GROUP BY npc.id_npc;
|
82 | Для каждого пользователя вывести логин и количество его миров. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
login
, COUNT(id_us_world)
FROM player, user_world WHERE player.id_user = user_world.id_user GROUP BY user_world.id_user;
|
83 | Вывести именя боссов и количество их сражений. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, COUNT(*)
FROM action, boss WHERE boss.id_boss = action.id_boss GROUP BY action.id_boss;
|
84 | Сколько предметов типа "accessories" было получено игроками в каждый из дней? |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
date_item
, COUNT(*)
FROM user_item, game_item WHERE user_item.id_item = game_item.id_item AND type = 'accessories' GROUP BY date_item;
|
85 | Вывести идентификаторы серверов и количество дат, в которые совершались события на этом сервере, переназвав этот столбец "dates". |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_us_world
, COUNT(DISTINCT action_date) AS dates
FROM action GROUP BY id_us_world;
|
86 | Сколько раз боссы различных уровней, кроме первого, побеждали в битвах (battle_result = 0)? Вывести уровень и количество. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
level
, COUNT(*)
FROM boss, action WHERE battle_result = 0 AND boss.id_boss = action.id_boss AND level <> 1 GROUP BY level;
|
87 | Для всего оружия, имеющего урон более 14, вывести количество игроков, обладающих им. Вывести название оружия, урон и количество. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, COUNT(*)
FROM user_item, game_item, weapon WHERE weapon.id_weapon = game_item.id_weapon AND game_item.id_item = user_item.id_item AND damage > 14 GROUP BY (user_item.id_item);
|
88 | Вывести количество предметов каждого типа, использованных в успешной битве с боссами, не обладающими магическими способностями |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
type
, COUNT(*)
FROM game_item, boss, action WHERE game_item.id_item = action.id_item AND battle_result = 1 AND magic_trick = 'none' AND boss.id_boss = action.id_boss GROUP BY type;
|
89 | Посчитать количество игроков, играюших в режиме "hardcore" для мира каждого типа. Вывести тип и количество, упорядочить по убыванию количества игроков. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
type_world
, COUNT(*)
FROM player, user_world, world WHERE status = 'hardcore' AND player.id_user = user_world.id_user AND user_world.id_world = world.id_world GROUP BY type_world ORDER BY COUNT(*) DESC;
|
90 | Вывести общее количество миров каждого типа, при условии, что количество должно быть больше единицы. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
type_world
, COUNT(*)
FROM world GROUP BY type_world HAVING COUNT(*) > 1;
|
91 | Для каждого уровня босса вывести уровень и среднее значение скорости по уровню, при условии, что средняя скорость больше 3. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
level
, AVG(speed)
FROM boss GROUP BY level HAVING AVG(speed) > 3;
|
92 | Вывести логины игроков и количество их миров, если количество миров больше одного. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
login
, COUNT(*)
FROM player, user_world, world WHERE player.id_user = user_world.id_user AND world.id_world = user_world.id_world GROUP BY player.id_user HAVING COUNT(*) > 1;
|
93 | Вывести магию, количество боссов, использующих эту магию, и среднюю скорость, учитывая, что средняя скорость должна быть больше 3 и меньше 8. Использовать предикат BETWEEN. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
magic_trick
, COUNT(*)
, AVG(speed)
FROM boss GROUP BY magic_trick HAVING AVG(speed) BETWEEN 3 AND 8;
|
94 | Посчитать количество боссов с различными скоростями, лежащими в диапазоне от 1 до 6. Отсортировать по значению скорости. Использовать предикат BETWEEN. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
speed
, COUNT(*)
FROM boss GROUP BY speed HAVING speed BETWEEN 1 AND 6 ORDER BY speed;
|
95 | Вывести количество предметов каждого типа и их средний урон, учитывая, что средний урон не должен быть равен 0. Использовать предикат NOT. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
type
, COUNT(*)
, AVG(damage)
FROM game_item, weapon WHERE game_item.id_weapon = weapon.id_weapon GROUP BY type HAVING NOT AVG(damage) = 0;
|
96 | Вывести идентификатор, урон, уровень и скорость самых быстрых боссов. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
id_boss
, damage
, level
, name
, speed
FROM boss WHERE speed = (SELECT MAX(speed) FROM boss);
|
97 | Вывести всю информацию про самый старый мир маленького ('S') размера |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT *
FROM world
WHERE date_create = (SELECT MIN(date_create) FROM world WHERE size = 'S');
|
98 | Вывести название, тип и урон всех предметов типа money или weapon. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT
name
, type
, damage
FROM weapon, game_item WHERE game_item.id_weapon = weapon.id_weapon AND type IN ('money', 'weapon');
|
99 | Вывести уникальные наименования предметов и дату их выдачи при условии, что они были выданы в мире с идентификатором 1, 3 или 5. |
CREATE TABLE terraria.boss (
id_boss INT(255) NOT NULL PRIMARY KEY,
damage INT(255) NOT NULL,
level INT(255) NOT NULL,
magic_trick VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
speed INT(255) NOT NULL,
);
CREATE TABLE terraria.player (
id_user INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
login CHAR(255) NOT NULL,
date DATE NOT NULL,
password VARCHAR(255) NOT NULL,
status CHAR(255) NOT NULL,
about CHAR(255) NULL DEFAULT NULL,
date_ban CHAR(255) NULL DEFAULT NULL,
);
CREATE TABLE terraria.mode (
id_mode INT(255) NOT NULL AUTO_INCREMENT PRIMARY KEY,
mode CHAR(255) NOT NULL,
);
CREATE TABLE terraria.world (
id_world INT(255) NOT NULL PRIMARY KEY,
name CHAR(255) NOT NULL,
date_create DATE NOT NULL,
size CHAR(1) NOT NULL,
type_world CHAR(255) NOT NULL,
);
CREATE TABLE terraria.user_world (
id_us_world INT(255) NOT NULL PRIMARY KEY,
id_user INT(255) NOT NULL,
id_world INT(255) NOT NULL,
id_mode INT(255) NOT NULL,
CONSTRAINT fk_user_world_player FOREIGN KEY (id_user) REFERENCES terraria.player (id_user),
CONSTRAINT fk_user_world_mode1 FOREIGN KEY (id_mode) REFERENCES terraria.mode (id_mode),
CONSTRAINT fk_user_world_world1 FOREIGN KEY (id_world) REFERENCES terraria.world (id_world)
);
CREATE TABLE terraria.weapon (
id_weapon VARCHAR(255) NOT NULL PRIMARY KEY,
damage VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.game_item (
id_item INT(255) NOT NULL PRIMARY KEY,
about CHAR(255) NOT NULL,
bonus CHAR(255) NOT NULL,
name CHAR(255) NOT NULL,
sprite CHAR(255) NULL DEFAULT NULL,
type VARCHAR(255) NOT NULL,
id_weapon VARCHAR(255) NOT NULL,
CONSTRAINT fk_game_item_weapon1 FOREIGN KEY (id_weapon) REFERENCES terraria.weapon (id_weapon)
);
CREATE TABLE terraria.action (
id_action VARCHAR(255) NOT NULL PRIMARY KEY,
action_date DATE NOT NULL,
battle_result BINARY(1) NOT NULL,
id_us_world INT(255) NOT NULL,
id_boss INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_action_boss1 FOREIGN KEY (id_boss) REFERENCES terraria.boss (id_boss),
CONSTRAINT fk_action_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_action_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.npc (
id_npc INT(255) NOT NULL PRIMARY KEY,
about VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(255) NOT NULL,
);
CREATE TABLE terraria.cooperation (
id_cooperation INT(255) NOT NULL PRIMARY KEY,
id_us_world INT(255) NOT NULL,
id_npc INT(255) NOT NULL,
id_item INT(255) NOT NULL,
CONSTRAINT fk_cooperation_npc1 FOREIGN KEY (id_npc) REFERENCES terraria.npc (id_npc),
CONSTRAINT fk_cooperation_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_cooperation_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
CREATE TABLE terraria.user_item (
id_user_item INT(255) NOT NULL,
id_item INT(255) NOT NULL,
date_item DATE NOT NULL,
id_us_world INT(255) NOT NULL PRIMARY KEY,
CONSTRAINT fk_user_item_user_world1 FOREIGN KEY (id_us_world) REFERENCES terraria.user_world (id_us_world),
CONSTRAINT fk_user_item_game_item1 FOREIGN KEY (id_item) REFERENCES terraria.game_item (id_item)
);
| SELECT DISTINCT
name
, date_item
FROM game_item, user_item, user_world WHERE game_item.id_item = user_item.id_item AND user_world.id_us_world = user_item.id_us_world AND id_world IN (1, 3, 5);
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.