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SELECT DISTINCT T1.player_name FROM Player AS T1 JOIN Player_Attributes AS T2 ON T1.player_api_id = T2.player_api_id WHERE T2.preferred_foot = "左" AND T2.overall_rating >= 85 AND T2.overall_rating <= 90
|
CREATE TABLE Player (player_api_id VARCHAR, player_name VARCHAR), CREATE TABLE Player_Attributes (player_api_id VARCHAR, overall_rating INTEGER, preferred_foot VARCHAR)
|
列出总得分在85到90之间的左脚球员的名字。
|
SELECT preferred_foot , avg(overall_rating) FROM Player_Attributes GROUP BY preferred_foot
|
CREATE TABLE Player_Attributes (overall_rating INTEGER, preferred_foot VARCHAR)
|
右脚球员和左脚球员的平均得分是多少?
|
SELECT preferred_foot , count(*) FROM Player_Attributes WHERE overall_rating > 80 GROUP BY preferred_foot
|
CREATE TABLE Player_Attributes (overall_rating INTEGER, preferred_foot VARCHAR)
|
在总得分高于80的球员中,有多少是右脚和左脚的?
|
SELECT player_api_id FROM Player WHERE height >= 180 INTERSECT SELECT player_api_id FROM Player_Attributes WHERE overall_rating > 85
|
CREATE TABLE Player (player_api_id VARCHAR, overall_rating INTEGER, height INTEGER), CREATE TABLE Player_Attributes (player_api_id VARCHAR, overall_rating INTEGER, height INTEGER)
|
列出所有身高至少为180厘米和总分高于85的球员ID。
|
SELECT player_api_id FROM Player WHERE height >= 180 AND height <= 190 INTERSECT SELECT player_api_id FROM Player_Attributes WHERE preferred_foot = "左"
|
CREATE TABLE Player (player_api_id VARCHAR, preferred_foot VARCHAR, height INTEGER), CREATE TABLE Player_Attributes (player_api_id VARCHAR, preferred_foot VARCHAR, height INTEGER)
|
列出所有身高在180厘米和190厘米之间的左脚球员的ID。
|
SELECT DISTINCT T1.player_name FROM Player AS T1 JOIN Player_Attributes AS T2 ON T1.player_api_id = T2.player_api_id ORDER BY overall_rating DESC LIMIT 3
|
CREATE TABLE Player (player_api_id VARCHAR, player_name VARCHAR), CREATE TABLE Player_Attributes (player_api_id VARCHAR)
|
总得分前3名的球员都是谁?
|
SELECT DISTINCT T1.player_name , T1.birthday FROM Player AS T1 JOIN Player_Attributes AS T2 ON T1.player_api_id = T2.player_api_id ORDER BY potential DESC LIMIT 5
|
CREATE TABLE Player (player_api_id VARCHAR, player_name VARCHAR, birthday VARCHAR), CREATE TABLE Player_Attributes (player_api_id VARCHAR)
|
列出潜能前五名的球员的名字和生日。
|
SELECT count(*) FROM performance
|
CREATE TABLE performance (Id VARCHAR)
|
有多少演出?
|
SELECT HOST FROM performance ORDER BY Attendance ASC
|
CREATE TABLE performance (HOST VARCHAR, Attendance VARCHAR)
|
按出席率,列出主持人的演出。
|
SELECT Date , LOCATION FROM performance
|
CREATE TABLE performance (Date VARCHAR, LOCATION VARCHAR)
|
演出的日期和地点是什么?
|
SELECT Attendance FROM performance WHERE LOCATION = "工人体育场" OR LOCATION = "虹口体育场"
|
CREATE TABLE performance (Attendance VARCHAR, LOCATION VARCHAR)
|
显示在“工人体育场”或“虹口体育场”演出的出席率。
|
SELECT avg(Attendance) FROM performance
|
CREATE TABLE performance (Attendance INTEGER)
|
演出的的平均出席人数是多少?
|
SELECT Date FROM performance ORDER BY Attendance DESC LIMIT 1
|
CREATE TABLE performance (Date VARCHAR, Attendance VARCHAR)
|
参加者人数最多的表演日期是什么?
|
SELECT LOCATION , COUNT(*) FROM performance GROUP BY LOCATION
|
CREATE TABLE performance (LOCATION VARCHAR)
|
显示不同的地点和在每个地点表演的数量。
|
SELECT LOCATION FROM performance GROUP BY LOCATION ORDER BY COUNT(*) DESC LIMIT 1
|
CREATE TABLE performance (LOCATION VARCHAR)
|
显示演出最多次的表演地点。
|
SELECT LOCATION FROM performance GROUP BY LOCATION HAVING COUNT(*) >= 2
|
CREATE TABLE performance (LOCATION VARCHAR)
|
显示具有至少两个演出的地点。
|
SELECT LOCATION FROM performance WHERE Attendance > 2000 INTERSECT SELECT LOCATION FROM performance WHERE Attendance < 1000
|
CREATE TABLE performance (Attendance INTEGER, LOCATION VARCHAR)
|
显示有超过2000人参与的演出和不到1000人参与的演出的地点。
|
SELECT T2.Name , T3.Location FROM member_attendance AS T1 JOIN member AS T2 ON T1.Member_ID = T2.Member_ID JOIN performance AS T3 ON T1.Performance_ID = T3.Performance_ID
|
CREATE TABLE member_attendance (Performance_ID VARCHAR, Member_ID VARCHAR), CREATE TABLE member (Name VARCHAR, Member_ID VARCHAR), CREATE TABLE performance (Location VARCHAR, Performance_ID VARCHAR)
|
显示成员的姓名和他们参加的演出地点。
|
SELECT T2.Name , T3.Location FROM member_attendance AS T1 JOIN member AS T2 ON T1.Member_ID = T2.Member_ID JOIN performance AS T3 ON T1.Performance_ID = T3.Performance_ID ORDER BY T2.Name ASC
|
CREATE TABLE member_attendance (Performance_ID VARCHAR, Member_ID VARCHAR), CREATE TABLE member (Name VARCHAR, Member_ID VARCHAR), CREATE TABLE performance (Location VARCHAR, Performance_ID VARCHAR)
|
按照名字的字母升序显示会员姓名和演出地点。
|
SELECT T3.Date FROM member_attendance AS T1 JOIN member AS T2 ON T1.Member_ID = T2.Member_ID JOIN performance AS T3 ON T1.Performance_ID = T3.Performance_ID WHERE T2.Role = "小提琴"
|
CREATE TABLE member_attendance (Performance_ID VARCHAR, Member_ID VARCHAR), CREATE TABLE member (Role VARCHAR, Member_ID VARCHAR), CREATE TABLE performance (Date VARCHAR, Performance_ID VARCHAR)
|
显示演出的日期与以“小提琴”角色的出席成员。
|
SELECT T2.Name , T3.Date FROM member_attendance AS T1 JOIN member AS T2 ON T1.Member_ID = T2.Member_ID JOIN performance AS T3 ON T1.Performance_ID = T3.Performance_ID ORDER BY T3.Attendance DESC
|
CREATE TABLE member_attendance (Performance_ID VARCHAR, Member_ID VARCHAR), CREATE TABLE member (Name VARCHAR, Member_ID VARCHAR), CREATE TABLE performance (Date VARCHAR, Performance_ID VARCHAR, Attendance VARCHAR)
|
按照参加演出出席率的降序,显示会员姓名和演出日期。
|
SELECT Name FROM member WHERE Member_ID NOT IN (SELECT Member_ID FROM member_attendance)
|
CREATE TABLE member (Name VARCHAR, Member_ID VARCHAR), CREATE TABLE member_attendance (Name VARCHAR, Member_ID VARCHAR)
|
列出没有参加任何表演的成员的名字。
|
SELECT DISTINCT building FROM classroom WHERE capacity > 50
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
找到拥有容量超过50的房间的建筑物。
|
SELECT DISTINCT building FROM classroom WHERE capacity > 50
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
哪些建筑的容量大于50?
|
SELECT count(*) FROM classroom WHERE building != '教学'
|
CREATE TABLE classroom (building VARCHAR)
|
不在“教学”大厦的房间数量。
|
SELECT count(*) FROM classroom WHERE building != '教学'
|
CREATE TABLE classroom (building VARCHAR)
|
不在“教学”的房间有多少?
|
SELECT dept_name , building FROM department WHERE budget > (SELECT avg(budget) FROM department)
|
CREATE TABLE department (dept_name VARCHAR, budget INTEGER, building VARCHAR)
|
预算高于平均预算的部门的名称和建筑是什么?
|
SELECT dept_name , building FROM department WHERE budget > (SELECT avg(budget) FROM department)
|
CREATE TABLE department (dept_name VARCHAR, budget INTEGER, building VARCHAR)
|
给出预算大于平均预算的部门的名称和建筑。
|
SELECT building , room_number FROM classroom WHERE capacity BETWEEN 50 AND 100
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER, room_number VARCHAR)
|
查找可以容纳50到100名学生的房间的号码和建筑。
|
SELECT building , room_number FROM classroom WHERE capacity BETWEEN 50 AND 100
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER, room_number VARCHAR)
|
50到100个学生可以坐的教室号码和相应的建筑是什么?
|
SELECT dept_name , building FROM department ORDER BY budget DESC LIMIT 1
|
CREATE TABLE department (dept_name VARCHAR, building VARCHAR, budget VARCHAR)
|
找到预算最高的部门的名称和建筑。
|
SELECT dept_name , building FROM department ORDER BY budget DESC LIMIT 1
|
CREATE TABLE department (dept_name VARCHAR, building VARCHAR, budget VARCHAR)
|
预算最大的部门的部门名称和相应的建筑是什么?
|
SELECT name FROM student WHERE dept_name = '历史' ORDER BY tot_cred DESC LIMIT 1
|
CREATE TABLE student (dept_name VARCHAR, tot_cred VARCHAR, name VARCHAR)
|
“历史”系总学分最高的学生叫什么名字?
|
SELECT name FROM student WHERE dept_name = '历史' ORDER BY tot_cred DESC LIMIT 1
|
CREATE TABLE student (dept_name VARCHAR, tot_cred VARCHAR, name VARCHAR)
|
给出最高学分的“历史”系学生的名字。
|
SELECT count(*) FROM classroom WHERE building = '教学'
|
CREATE TABLE classroom (building VARCHAR)
|
“教学”大楼有多少个房间?
|
SELECT count(*) FROM classroom WHERE building = '教学'
|
CREATE TABLE classroom (building VARCHAR)
|
统计一下“教学”的教室数量。
|
SELECT count(DISTINCT s_id) FROM advisor
|
CREATE TABLE advisor (s_id VARCHAR)
|
有多少学生有顾问?
|
SELECT count(DISTINCT s_id) FROM advisor
|
CREATE TABLE advisor (s_id VARCHAR)
|
统计有顾问的学生人数。
|
SELECT count(DISTINCT dept_name) FROM course
|
CREATE TABLE course (dept_name VARCHAR)
|
有多少院系提供课程?
|
SELECT count(DISTINCT dept_name) FROM course
|
CREATE TABLE course (dept_name VARCHAR)
|
统计提供课程的院系的数量。
|
SELECT count(DISTINCT course_id) FROM course WHERE dept_name = '屋里'
|
CREATE TABLE course (dept_name VARCHAR, course_id VARCHAR)
|
“物理”系开设了多少门不同课程?
|
SELECT count(DISTINCT course_id) FROM course WHERE dept_name = '屋里'
|
CREATE TABLE course (dept_name VARCHAR, course_id VARCHAR)
|
计算“物理”系的课程数。
|
SELECT T1.title FROM course AS T1 JOIN prereq AS T2 ON T1.course_id = T2.course_id GROUP BY T2.course_id HAVING count(*) = 2
|
CREATE TABLE course (title VARCHAR, course_id VARCHAR), CREATE TABLE prereq (course_id VARCHAR)
|
找到有两个预备课程的课程标题?
|
SELECT T1.title FROM course AS T1 JOIN prereq AS T2 ON T1.course_id = T2.course_id GROUP BY T2.course_id HAVING count(*) = 2
|
CREATE TABLE course (title VARCHAR, course_id VARCHAR), CREATE TABLE prereq (course_id VARCHAR)
|
有两个预备课程的课程名称是什么?
|
SELECT T1.title , T1.credits , T1.dept_name FROM course AS T1 JOIN prereq AS T2 ON T1.course_id = T2.course_id GROUP BY T2.course_id HAVING count(*) > 1
|
CREATE TABLE course (dept_name VARCHAR, title VARCHAR, course_id VARCHAR, credits VARCHAR), CREATE TABLE prereq (course_id VARCHAR)
|
找到具有两个预备课程的课程的名称、学分和系名?
|
SELECT T1.title , T1.credits , T1.dept_name FROM course AS T1 JOIN prereq AS T2 ON T1.course_id = T2.course_id GROUP BY T2.course_id HAVING count(*) > 1
|
CREATE TABLE course (dept_name VARCHAR, title VARCHAR, course_id VARCHAR, credits VARCHAR), CREATE TABLE prereq (course_id VARCHAR)
|
有多于一个预备课程的课程的名称、学分值和系名是什么?
|
SELECT count(*) FROM course WHERE course_id NOT IN (SELECT course_id FROM prereq)
|
CREATE TABLE course (course_id VARCHAR), CREATE TABLE prereq (course_id VARCHAR)
|
有多少课程没有预备课程?
|
SELECT count(*) FROM course WHERE course_id NOT IN (SELECT course_id FROM prereq)
|
CREATE TABLE course (course_id VARCHAR), CREATE TABLE prereq (course_id VARCHAR)
|
计算无预备课程的课程数量。
|
SELECT title FROM course WHERE course_id NOT IN (SELECT course_id FROM prereq)
|
CREATE TABLE course (title VARCHAR, course_id VARCHAR), CREATE TABLE prereq (title VARCHAR, course_id VARCHAR)
|
找到没有任何预备课程的课程名称?
|
SELECT title FROM course WHERE course_id NOT IN (SELECT course_id FROM prereq)
|
CREATE TABLE course (title VARCHAR, course_id VARCHAR), CREATE TABLE prereq (title VARCHAR, course_id VARCHAR)
|
没有预备课程的课程名称是什么?
|
SELECT COUNT (DISTINCT id) FROM teaches
|
CREATE TABLE teaches (id VARCHAR)
|
有多少不同的老师教过一些课程?
|
SELECT COUNT (DISTINCT id) FROM teaches
|
CREATE TABLE teaches (id VARCHAR)
|
统计教授课程的不同教员的数量。
|
SELECT sum(budget) FROM department WHERE dept_name = '管理' OR dept_name = '金融'
|
CREATE TABLE department (dept_name VARCHAR, budget INTEGER)
|
找到“市场”或“财务”部门的总预算。
|
SELECT sum(budget) FROM department WHERE dept_name = '管理' OR dept_name = '金融'
|
CREATE TABLE department (dept_name VARCHAR, budget INTEGER)
|
“市场”或“财务”部门预算的总和是多少?
|
SELECT dept_name FROM instructor WHERE name LIKE '成庆'
|
CREATE TABLE instructor (dept_name VARCHAR, name VARCHAR)
|
找到名字包含“成庆”的教员的院系名称。
|
SELECT dept_name FROM instructor WHERE name LIKE '成庆'
|
CREATE TABLE instructor (dept_name VARCHAR, name VARCHAR)
|
教员姓名包含“成庆”的部门叫什么?
|
SELECT count(*) FROM classroom WHERE building = '教学' AND capacity < 50
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
“教学”大厦有多少房间容量小于50?
|
SELECT count(*) FROM classroom WHERE building = '教学' AND capacity < 50
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
统计“教学”的容量低于50房间的数量。
|
SELECT dept_name , budget FROM department WHERE budget > (SELECT avg(budget) FROM department)
|
CREATE TABLE department (dept_name VARCHAR, budget INTEGER)
|
找出预算高于平均预算的部门的名称和预算。
|
SELECT dept_name , budget FROM department WHERE budget > (SELECT avg(budget) FROM department)
|
CREATE TABLE department (dept_name VARCHAR, budget INTEGER)
|
预算大于平均的部门的名称和预算是什么?
|
SELECT name FROM instructor WHERE dept_name = '统计学' ORDER BY salary LIMIT 1
|
CREATE TABLE instructor (dept_name VARCHAR, salary VARCHAR, name VARCHAR)
|
“统计学”系工资最低的教师叫什么名字?
|
SELECT name FROM instructor WHERE dept_name = '统计学' ORDER BY salary LIMIT 1
|
CREATE TABLE instructor (dept_name VARCHAR, salary VARCHAR, name VARCHAR)
|
给出“统计”系最低收入的导师的名字。
|
SELECT title FROM course WHERE dept_name = '统计学' INTERSECT SELECT title FROM course WHERE dept_name = '心理学'
|
CREATE TABLE course (dept_name VARCHAR, title VARCHAR)
|
找到由“统计学”和“心理学”系共同提供的课程名称。
|
SELECT title FROM course WHERE dept_name = '统计学' INTERSECT SELECT title FROM course WHERE dept_name = '心理学'
|
CREATE TABLE course (dept_name VARCHAR, title VARCHAR)
|
“统计”和“心理学”系都列出的课程名称是什么?
|
SELECT title FROM course WHERE dept_name = '统计学' EXCEPT SELECT title FROM course WHERE dept_name = '心理学'
|
CREATE TABLE course (dept_name VARCHAR, title VARCHAR)
|
找到由“统计学”而不是“心理学”系提供的课程名称。
|
SELECT title FROM course WHERE dept_name = '统计学' EXCEPT SELECT title FROM course WHERE dept_name = '心理学'
|
CREATE TABLE course (dept_name VARCHAR, title VARCHAR)
|
是“统计学”系而不是“心理学”系的课程名称是什么?
|
SELECT id FROM teaches WHERE semester = '秋季' AND YEAR = 2009 EXCEPT SELECT id FROM teaches WHERE semester = '春季' AND YEAR = 2010
|
CREATE TABLE teaches (YEAR VARCHAR, id VARCHAR, semester VARCHAR)
|
查找在2009年“秋天”而不是2010年“春天”教课的老师的ID。
|
SELECT id FROM teaches WHERE semester = '秋季' AND YEAR = 2009 EXCEPT SELECT id FROM teaches WHERE semester = '春季' AND YEAR = 2010
|
CREATE TABLE teaches (YEAR VARCHAR, id VARCHAR, semester VARCHAR)
|
在2009年“秋天”而不是2010年“春天”教书的老师的ID是什么?
|
SELECT DISTINCT T1.name FROM student AS T1 JOIN takes AS T2 ON T1.id = T2.id WHERE YEAR = 2009 OR YEAR = 2010
|
CREATE TABLE student (name VARCHAR, id VARCHAR), CREATE TABLE takes (id VARCHAR)
|
找出2009和2010年上课的学生名字。
|
SELECT DISTINCT T1.name FROM student AS T1 JOIN takes AS T2 ON T1.id = T2.id WHERE YEAR = 2009 OR YEAR = 2010
|
CREATE TABLE student (name VARCHAR, id VARCHAR), CREATE TABLE takes (id VARCHAR)
|
参加2009、2010年课程的学生的名字是什么?
|
SELECT dept_name FROM course GROUP BY dept_name ORDER BY count(*) DESC LIMIT 3
|
CREATE TABLE course (dept_name VARCHAR)
|
找出提供最大课程量的前三个院系的名称?
|
SELECT dept_name FROM course GROUP BY dept_name ORDER BY count(*) DESC LIMIT 3
|
CREATE TABLE course (dept_name VARCHAR)
|
3个有最多课程的院系名称是什么?
|
SELECT dept_name FROM course GROUP BY dept_name ORDER BY sum(credits) DESC LIMIT 1
|
CREATE TABLE course (dept_name VARCHAR, credits INTEGER)
|
找出提供最高总学分的院系的名称?
|
SELECT dept_name FROM course GROUP BY dept_name ORDER BY sum(credits) DESC LIMIT 1
|
CREATE TABLE course (dept_name VARCHAR, credits INTEGER)
|
这个学分最多的院系叫什么名字?
|
SELECT title FROM course ORDER BY title , credits
|
CREATE TABLE course (title VARCHAR, credits VARCHAR)
|
按照他们名称和学分排序,列出所有课程的名称。
|
SELECT title FROM course ORDER BY title , credits
|
CREATE TABLE course (title VARCHAR, credits VARCHAR)
|
给出按名称和学分顺序排列的所有课程的名称。
|
SELECT dept_name FROM department ORDER BY budget LIMIT 1
|
CREATE TABLE department (dept_name VARCHAR, budget VARCHAR)
|
哪个部门的预算最低?
|
SELECT dept_name FROM department ORDER BY budget LIMIT 1
|
CREATE TABLE department (dept_name VARCHAR, budget VARCHAR)
|
给出最低预算的部门名称。
|
SELECT dept_name , building FROM department ORDER BY budget DESC
|
CREATE TABLE department (dept_name VARCHAR, building VARCHAR, budget VARCHAR)
|
按预算从大到小列出所有部门的名称和建筑。
|
SELECT dept_name , building FROM department ORDER BY budget DESC
|
CREATE TABLE department (dept_name VARCHAR, building VARCHAR, budget VARCHAR)
|
按预算降序排列,部门的名称和建筑是什么?
|
SELECT name FROM instructor ORDER BY salary DESC LIMIT 1
|
CREATE TABLE instructor (salary VARCHAR, name VARCHAR)
|
谁是最高工资的教练?
|
SELECT name FROM instructor ORDER BY salary DESC LIMIT 1
|
CREATE TABLE instructor (salary VARCHAR, name VARCHAR)
|
给出最高薪的教员的名字。
|
SELECT * FROM instructor ORDER BY salary
|
CREATE TABLE instructor (salary VARCHAR)
|
按薪水递增顺序列出所有教员的信息。
|
SELECT * FROM instructor ORDER BY salary
|
CREATE TABLE instructor (salary VARCHAR)
|
给出所有有关导师的信息,按照薪水从低到高的顺序排列。
|
SELECT name , dept_name FROM student ORDER BY tot_cred
|
CREATE TABLE student (dept_name VARCHAR, tot_cred VARCHAR, name VARCHAR)
|
按学分总数按升序排列学生姓名和院系名。
|
SELECT name , dept_name FROM student ORDER BY tot_cred
|
CREATE TABLE student (dept_name VARCHAR, tot_cred VARCHAR, name VARCHAR)
|
按学分从少到大的顺序排列的学生及其所属院系的名称是什么?
|
SELECT T1.title , T3.name FROM course AS T1 JOIN teaches AS T2 ON T1.course_id = T2.course_id JOIN instructor AS T3 ON T2.id = T3.id WHERE YEAR = 2008 ORDER BY T1.title
|
CREATE TABLE course (title VARCHAR, course_id VARCHAR), CREATE TABLE teaches (course_id VARCHAR, id VARCHAR), CREATE TABLE instructor (name VARCHAR, id VARCHAR)
|
按字母顺序列出2008年所有课程名称及其老师姓名。
|
SELECT T1.title , T3.name FROM course AS T1 JOIN teaches AS T2 ON T1.course_id = T2.course_id JOIN instructor AS T3 ON T2.id = T3.id WHERE YEAR = 2008 ORDER BY T1.title
|
CREATE TABLE course (title VARCHAR, course_id VARCHAR), CREATE TABLE teaches (course_id VARCHAR, id VARCHAR), CREATE TABLE instructor (name VARCHAR, id VARCHAR)
|
按照名称的字母顺序,显示2008年所有课程的名称和导师的姓名。
|
SELECT T1.name FROM instructor AS T1 JOIN advisor AS T2 ON T1.id = T2.i_id GROUP BY T2.i_id HAVING count(*) > 1
|
CREATE TABLE instructor (name VARCHAR, id VARCHAR), CREATE TABLE advisor (i_id VARCHAR)
|
找出指导一个以上学生的老师的名字。
|
SELECT T1.name FROM instructor AS T1 JOIN advisor AS T2 ON T1.id = T2.i_id GROUP BY T2.i_id HAVING count(*) > 1
|
CREATE TABLE instructor (name VARCHAR, id VARCHAR), CREATE TABLE advisor (i_id VARCHAR)
|
指导一个以上学生的老师的名字是什么?
|
SELECT T1.name FROM student AS T1 JOIN advisor AS T2 ON T1.id = T2.s_id GROUP BY T2.s_id HAVING count(*) > 1
|
CREATE TABLE student (name VARCHAR, id VARCHAR), CREATE TABLE advisor (s_id VARCHAR)
|
找到有不止一个导师的学生的名字?
|
SELECT T1.name FROM student AS T1 JOIN advisor AS T2 ON T1.id = T2.s_id GROUP BY T2.s_id HAVING count(*) > 1
|
CREATE TABLE student (name VARCHAR, id VARCHAR), CREATE TABLE advisor (s_id VARCHAR)
|
有一个以上顾问的学生的名字是什么?
|
SELECT count(*) , building FROM classroom WHERE capacity > 50 GROUP BY building
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
找到每个容量超过50的建筑的房间数。
|
SELECT count(*) , building FROM classroom WHERE capacity > 50 GROUP BY building
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
每栋建筑有多少房间容量超过50?
|
SELECT max(capacity) , avg(capacity) , building FROM classroom GROUP BY building
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
找出每个建筑物所有房间的最大和平均容量。
|
SELECT max(capacity) , avg(capacity) , building FROM classroom GROUP BY building
|
CREATE TABLE classroom (building VARCHAR, capacity INTEGER)
|
每个楼房的最大和平均容量是多少?
|
SELECT title FROM course GROUP BY title HAVING count(*) > 1
|
CREATE TABLE course (title VARCHAR)
|
找到一个由不止一个院系提供的课程的标题。
|
SELECT title FROM course GROUP BY title HAVING count(*) > 1
|
CREATE TABLE course (title VARCHAR)
|
不止一个院系提供的课程名称是什么?
|
SELECT sum(credits) , dept_name FROM course GROUP BY dept_name
|
CREATE TABLE course (dept_name VARCHAR, credits INTEGER)
|
查找不同院系提供的课程总学分。
|
SELECT sum(credits) , dept_name FROM course GROUP BY dept_name
|
CREATE TABLE course (dept_name VARCHAR, credits INTEGER)
|
每个部门总共提供多少学分?
|
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