System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE hospitality_technology.properties ( property_id character varying(64) NOT NULL, property_name character varying(255) NOT NULL, address_line1 character varying(255) NOT NULL, address_line2 character varying(255), city character varying(100) NOT NULL, state_province character varying(100), postal_code character varying(20) NOT NULL, country_code character varying(3) NOT NULL, phone_number character varying(30), email_address character varying(255), property_type character varying(50) NOT NULL, star_rating numeric(2,1), timezone character varying(64) NOT NULL, manager_staff_id character varying(64), created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp, PRIMARY KEY (property_id) )
CREATE TABLE hospitality_technology.room_types ( room_type_id text, property_id text, type_name text, description text, base_rate numeric, max_occupancy integer, bed_type text, area_sqft numeric, amenities text )
CREATE TABLE hospitality_technology.guests ( guest_id character varying(64) NOT NULL, first_name character varying(100) NOT NULL, last_name character varying(100) NOT NULL, email character varying(255) UNIQUE, phone_number character varying(30), date_of_birth date, address_line1 character varying(255), city character varying(100), state_province character varying(100), postal_code character varying(20), country_code character varying(3), preferences text, loyalty_member_id character varying(64) UNIQUE, communication_consent boolean DEFAULT true, created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp, PRIMARY KEY (guest_id) )
CREATE TABLE hospitality_technology.reservations (
    reservation_id character varying(64) NOT NULL,  -- unique identifier for the booking
    property_id character varying(64) NOT NULL, -- FK to properties table
    guest_id character varying(64) NOT NULL, -- FK to guests table (primary guest)
    room_id character varying(64), -- FK to rooms table (assigned room, might be null initially)
    room_type_id character varying(64) NOT NULL, -- FK to room_types table (booked room type)
    check_in_date date NOT NULL, -- scheduled check-in date
    check_out_date date NOT NULL, -- scheduled check-out date
    actual_check_in_ts timestamp with time zone, -- actual check-in time
    actual_check_out_ts timestamp with time zone, -- actual check-out time
    num_adults integer NOT NULL, -- number of adults
    num_children integer DEFAULT 0, -- number of children
    status character varying(50) NOT NULL, -- e.g., Pending, Confirmed, CheckedIn, CheckedOut, Cancelled, NoShow
    booking_source character varying(100), -- e.g., Website, OTA (Expedia, Booking.com), Phone, WalkIn
    rate_plan_id character varying(64), -- FK to rate_plans table (optional)
    total_amount numeric(12, 2), -- estimated or final total cost
    amount_paid numeric(12, 2) DEFAULT 0.00, -- amount already paid
    special_requests text, -- specific guest requests for this booking
    created_at timestamp with time zone NOT NULL DEFAULT current_timestamp,
    updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp,
    PRIMARY KEY (reservation_id),
    FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id),
    FOREIGN KEY (guest_id) REFERENCES hospitality_technology.guests(guest_id),
    FOREIGN KEY (room_id) REFERENCES hospitality_technology.rooms(room_id),
    FOREIGN KEY (room_type_id) REFERENCES hospitality_technology.room_types(room_type_id)
)
CREATE TABLE hospitality_technology.services ( service_id.text, property_id.text, service_name.text, description.text, category.text, price.numeric, unit.text, is_available.boolean, department.text )
CREATE TABLE hospitality_technology.service_orders ( order_id character varying(64) NOT NULL, reservation_id character varying(64), guest_id character varying(64) NOT NULL, service_id character varying(64) NOT NULL, staff_id_ordered character varying(64), staff_id_delivered character varying(64), order_timestamp timestamp with time zone NOT NULL DEFAULT current_timestamp, delivery_timestamp timestamp with time zone, quantity integer NOT NULL DEFAULT 1, unit_price numeric(10, 2) NOT NULL, total_price numeric(12, 2) NOT NULL, status character varying(50) NOT NULL, notes text, bill_id character varying(64), PRIMARY KEY (order_id), FOREIGN KEY (reservation_id) REFERENCES hospitality_technology.reservations(reservation_id), FOREIGN KEY (guest_id) REFERENCES hospitality_technology.guests(guest_id), FOREIGN KEY (service_id) REFERENCES hospitality_technology.services(service_id), FOREIGN KEY (staff_id_ordered) REFERENCES hospitality_technology.staff(staff_id), FOREIGN KEY (staff_id_delivered) REFERENCES hospitality_technology.staff(staff_id) )

[User] For each property, show the total number of reservations with status 'Confirmed' and the average total_amount.

[Assistant]
SELECT p.property_id,
       p.property_name,
       COUNT(r.reservation_id) AS confirmed_reservations,
       ROUND(AVG(r.total_amount), 2) AS avg_total_amount
FROM hospitality_technology.properties p
JOIN hospitality_technology.reservations r
  ON p.property_id = r.property_id
WHERE r.status = 'Confirmed'
GROUP BY p.property_id, p.property_name;

[User] Now only include properties that have at least 10 confirmed reservations and sort by avg_total_amount descending.

[Assistant]
SELECT p.property_id,
       p.property_name,
       COUNT(r.reservation_id) AS confirmed_reservations,
       ROUND(AVG(r.total_amount), 2) AS avg_total_amount
FROM hospitality_technology.properties p
JOIN hospitality_technology.reservations r
  ON p.property_id = r.property_id
WHERE r.status = 'Confirmed'
GROUP BY p.property_id, p.property_name
HAVING COUNT(r.reservation_id) >= 10
ORDER BY avg_total_amount DESC;


System:
You are an expert in writing database language. You can write a corresponding database languag e query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE gaming_technology.games ( game_id.uuid, title.text, developer_id.uuid, publisher_id.uuid, genre.text, release_date.date, description.text, platform.text, engine.text, website.text )
CREATE TABLE gaming_technology.player_inventory ( inventory_id.uuid, player_id.uuid, item_id.uuid, quantity.integer, acquired_at.timestamptz, instance_data.jsonb )

[User] Could you list each player and the title of the games for which they have acquired items?

[Assistant] SELECT DISTINCT pi.player_id, g.title FROM gaming_technology.player_inventory pi JOIN gaming_technology.games g ON pi.item_id = g.game_id;

[User] Filter this list to only include acquisitions made after January 1st, 2023.

[Assistant] SELECT DISTINCT pi.player_id, g.title FROM gaming_technology.player_inventory pi JOIN gaming_technology.games g ON pi.item_id = g.game_id WHERE pi.acquired_at >= '2023-01-01';

[User] For these player and game combinations, can you also show the total quantity of items they acquired for that specific game?

[Assistant] SELECT pi.player_id, g.title, SUM(pi.quantity) AS total_quantity_for_game FROM gaming_technology.player_inventory pi JOIN gaming_technology.games g ON pi.item_id = g.game_id WHERE pi.acquired_at >= '2023-01-01' GROUP BY pi.player_id, g.title;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
// Use Hashes for ticket details. Key format: ticket:<ticket_id>
// HSET ticket:tkt_1a2b ticket_id "tkt_1a2b" booking_id "book_zyx" car_id "car_abc" seat_number "12A" ... is_checked_in 0 ...

// To link tickets to bookings (optional):
// SADD booking:book_zyx:tickets ticket:tkt_1a2b
// Use Hashes for maintenance record details. Key format: maintenance_record:<record_id>
// HSET maintenance_record:maint_rec_001 record_id "maint_rec_001" asset_id "train_789" asset_type "Train" ... status "Completed"

// To link records to assets (optional):
// SADD train:train_789:maintenance maintenance_record:maint_rec_001
// SADD platform:plat_123:maintenance maintenance_record:maint_rec_002

[User] 特定の列車ID 'train_789' に関連するすべてのメンテナンス記録の詳細を取得するのを手伝っていただけますか？

[Assistant]
SMEMBERS train:train_789:maintenance
HGETALL maintenance_record:<record_id>


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE trading_platform.wallets ( wallet_id.text, user_id.text, address.text, private_key.text, created_at.timestamp )

[User] List pairs of wallets created on the same day but belonging to different users. Show the wallet IDs, user IDs, and creation dates for both wallets in each pair.

[Assistant] SELECT w1.wallet_id AS wallet1_id, w1.user_id AS user1_id, w1.created_at AS wallet1_created_at, w2.wallet_id AS wallet2_id, w2.user_id AS user2_id, w2.created_at AS wallet2_created_at FROM wallets w1 JOIN wallets w2 ON DATE(w1.created_at) = DATE(w2.created_at) AND w1.user_id != w2.user_id AND w1.wallet_id < w2.wallet_id;

[User] Filter the previous results to only include pairs where both wallet addresses start with '0x'.

[Assistant] SELECT w1.wallet_id AS wallet1_id, w1.user_id AS user1_id, w1.created_at AS wallet1_created_at, w2.wallet_id AS wallet2_id, w2.user_id AS user2_id, w2.created_at AS wallet2_created_at FROM wallets w1 JOIN wallets w2 ON DATE(w1.created_at) = DATE(w2.created_at) AND w1.user_id != w2.user_id AND w1.wallet_id < w2.wallet_id WHERE w1.address LIKE '0x%' AND w2.address LIKE '0x%';


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE healthcare.diagnoses ( diagnosis_id.text, record_id.text, patient_id.text, doctor_id.text, diagnosis_code.text, code_type.text, description.text, diagnosis_date.date, status.text, is_chronic.boolean )
CREATE TABLE healthcare.prescriptions ( prescription_id.text, record_id.text, patient_id.text, doctor_id.text, medication_id.text, dosage.text, frequency.text, route.text, start_date.date, end_date.date, quantity_dispensed.numeric, refills_allowed.integer, prescription_date.timestamp )

[User] For each diagnosis code_type, calculate the average number of refills_allowed for prescriptions linked to chronic diagnoses.

[Assistant]
SELECT
  d.code_type,
  AVG(p.refills_allowed) AS avg_refills_allowed
FROM healthcare.diagnoses d
JOIN healthcare.prescriptions p
  ON d.record_id = p.record_id
WHERE d.is_chronic = TRUE
GROUP BY d.code_type;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE hospitality_technology.properties ( property_id text PRIMARY KEY, property_name text, address_line1 text, address_line2 text, city text, state_province text, postal_code text, country_code text, phone_number text, email_address text, property_type text, star_rating numeric, timezone text, manager_staff_id text, created_at timestamp, updated_at timestamp )
CREATE TABLE hospitality_technology.rooms ( room_id text PRIMARY KEY, property_id text, room_number text, room_type_id text, floor int, status text, is_smoking boolean, features text, current_condition text, last_cleaned_at timestamp )
CREATE TABLE hospitality_technology.guests ( guest_id text PRIMARY KEY, first_name text, last_name text, email text, phone_number text, date_of_birth date, address_line1 text, city text, state_province text, postal_code text, country_code text, preferences text, loyalty_member_id text, communication_consent boolean, created_at timestamp, updated_at timestamp )
CREATE TABLE hospitality_technology.reservations ( reservation_id text PRIMARY KEY, property_id text, guest_id text, room_id text, room_type_id text, check_in_date date, check_out_date date, actual_check_in_ts timestamp, actual_check_out_ts timestamp, num_adults int, num_children int, status text, booking_source text, rate_plan_id text, total_amount numeric, amount_paid numeric, special_requests text, created_at timestamp, updated_at timestamp )
CREATE TABLE hospitality_technology.payments ( payment_id text PRIMARY KEY, reservation_id text, guest_id text, bill_id text, amount numeric, currency_code text, payment_method text, card_type text, card_last_four text, transaction_ref text, payment_timestamp timestamp, status text, staff_id_processed text, notes text )
CREATE TABLE hospitality_technology.reviews ( review_id text PRIMARY KEY, property_id text, reservation_id text, guest_id text, rating_overall int, rating_cleanliness int, rating_service int, rating_location int, rating_value int, comment text, review_source text, review_date timestamp, is_public boolean, staff_response text, response_staff_id text, response_date timestamp )

[User] Show me the count of available rooms for each property.

[Assistant] SELECT T1.property_name, count(T2.room_id) FROM hospitality_technology.properties AS T1 JOIN hospitality_technology.rooms AS T2 ON T1.property_id = T2.property_id WHERE T2.status = 'Available' GROUP BY T1.property_name;

[User] Also, include the average base rate of available room types for each property.

[Assistant] SELECT T1.property_name, count(T2.room_id), avg(T3.base_rate) FROM hospitality_technology.properties AS T1 JOIN hospitality_technology.rooms AS T2 ON T1.property_id = T2.property_id JOIN hospitality_technology.room_types AS T3 ON T2.room_type_id = T3.room_type_id WHERE T2.status = 'Available' GROUP BY T1.property_name;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE social_media.users ( user_id text, username text, email text, password_hash text, full_name text, profile_picture_url text, bio text, location text, created_at timestamp, updated_at timestamp, is_verified boolean )
CREATE TABLE social_media.comments ( comment_id text PRIMARY KEY, post_id text, user_id text, parent_comment_id text, content text, created_at timestamp, updated_at timestamp )
CREATE TABLE social_media.follows ( follow_id.text, follower_user_id.text, following_user_id.text, created_at.timestamp )
CREATE TABLE social_media.post_hashtags ( post_hashtag_id character varying(64) NOT NULL, post_id character varying(64) NOT NULL, hashtag_id character varying(64) NOT NULL, PRIMARY KEY (post_hashtag_id), CONSTRAINT unique_post_hashtag UNIQUE (post_id, hashtag_id) )
CREATE TABLE social_media.notifications ( notification_id text PRIMARY KEY, recipient_user_id text, sender_user_id text, notification_type text, target_entity_id text, target_entity_type text, created_at timestamp, read_at timestamp )

[User] Show the content of all comments made on posts that are tagged with hashtag 'H456'.

[Assistant] SELECT T1.content FROM social_media.comments AS T1 JOIN social_media.post_hashtags AS T2 ON T1.post_id = T2.post_id WHERE T2.hashtag_id = 'H456'

[User] Also, include the username of the person who wrote each comment.

[Assistant] SELECT T1.content, T3.username FROM social_media.comments AS T1 JOIN social_media.post_hashtags AS T2 ON T1.post_id = T2.post_id JOIN social_media.users AS T3 ON T1.user_id = T3.user_id WHERE T2.hashtag_id = 'H456'


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE financial_services.market_data (
    data_point_id bigserial NOT NULL, -- auto-incrementing primary key
    security_id character varying(64) NOT NULL, -- identifier for the security
    data_timestamp timestamp NOT NULL, -- timestamp for the data point (e.g., end of day, intraday)
    open_price numeric(19, 8), -- opening price for the period
    high_price numeric(19, 8), -- highest price during the period
    low_price numeric(19, 8), -- lowest price during the period
    close_price numeric(19, 8) NOT NULL, -- closing price for the period
    adjusted_close_price numeric(19, 8), -- closing price adjusted for dividends and splits
    volume bigint, -- trading volume during the period
    source character varying(50), -- source of the market data (e.g., Bloomberg, Refinitiv)
    PRIMARY KEY (data_point_id),
    UNIQUE (security_id, data_timestamp), -- Ensure unique data point per security per time
    FOREIGN KEY (security_id) REFERENCES financial_services.securities(security_id)
)

[User] List the ticker symbol and security name for all securities that had a volume greater than 100000 on '2023-10-27'.

[Assistant] SELECT T2.ticker_symbol, T2.security_name FROM financial_services.market_data AS T1 JOIN financial_services.securities AS T2 ON T1.security_id = T2.security_id WHERE T1.data_timestamp::date = '2023-10-27' AND T1.volume > 100000;

[User] Also include the close price from that day in the result.

[Assistant] SELECT T2.ticker_symbol, T2.security_name, T1.close_price FROM financial_services.market_data AS T1 JOIN financial_services.securities AS T2 ON T1.security_id = T2.security_id WHERE T1.data_timestamp::date = '2023-10-27' AND T1.volume > 100000;

[User] Filter this list to only show securities belonging to the 'Technology' sector.

[Assistant] SELECT T2.ticker_symbol, T2.security_name, T1.close_price FROM financial_services.market_data AS T1 JOIN financial_services.securities AS T2 ON T1.security_id = T2.security_id WHERE T1.data_timestamp::date = '2023-10-27' AND T1.volume > 100000 AND T2.sector = 'Technology';


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE smart_money_token_performance ( token_address.text, token_symbol.text, pnl.numeric, net_flow.numeric, avg_cost.numeric, price.numeric, realized_ratio.numeric, roi.numeric, chain.text )

[User] How many distinct token symbols are recorded for each chain in the smart money performance data?

[Assistant] SELECT chain, COUNT(DISTINCT token_symbol) FROM smart_money_token_performance GROUP BY chain


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE financial_services.securities ( security_id.text, ticker_symbol.text, isin_code.text, cusip_code.text, security_name.text, security_type.text, exchange.text, currency.text, issuer_name.text, sector.text, last_updated.timestamp )

[User] How many securities are there for each security type?

[Assistant] SELECT security_type, COUNT(*) AS security_count FROM financial_services.securities GROUP BY security_type;

[User] Only show security types that have more than 50 securities.

[Assistant] SELECT security_type, COUNT(*) AS security_count FROM financial_services.securities GROUP BY security_type HAVING COUNT(*) > 50;

[User] Sort the result by the count in descending order.

[Assistant] SELECT security_type, COUNT(*) AS security_count FROM financial_services.securities GROUP BY security_type HAVING COUNT(*) > 50 ORDER BY security_count DESC;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE web3.wallets ( wallet_id text, user_id text, address text, private_key text, created_at timestamp )

[User] Find pairs of wallet IDs that belong to the same user, showing the user ID and the two wallet IDs.

[Assistant] SELECT w1.user_id, w1.wallet_id AS wallet1_id, w2.wallet_id AS wallet2_id FROM web3.wallets w1 JOIN web3.wallets w2 ON w1.user_id = w2.user_id AND w1.wallet_id < w2.wallet_id;