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 gaming_technology.servers ( server_id uuid, game_id uuid, server_name text, region text, ip_address text, port integer, current_players integer, max_players integer, status text, last_heartbeat timestamp with time zone )

[User] Find pairs of servers that are currently 'online' and share the same game_id, listing their server names and the shared game_id.

[Assistant] SELECT s1.server_name AS server1_name, s2.server_name AS server2_name, s1.game_id FROM gaming_technology.servers s1 JOIN gaming_technology.servers s2 ON s1.game_id = s2.game_id AND s1.server_id < s2.server_id WHERE s1.status = 'online' AND s2.status = 'online';

[User] For these pairs, show the sum of their current_players and the sum of their max_players.

[Assistant] SELECT s1.server_name AS server1_name, s2.server_name AS server2_name, s1.game_id, (s1.current_players + s2.current_players) AS combined_current_players, (s1.max_players + s2.max_players) AS combined_max_players FROM gaming_technology.servers s1 JOIN gaming_technology.servers s2 ON s1.game_id = s2.game_id AND s1.server_id < s2.server_id WHERE s1.status = 'online' AND s2.status = 'online';

[User] Order the results by game_id and then by the combined current players in descending order.

[Assistant] SELECT s1.server_name AS server1_name, s2.server_name AS server2_name, s1.game_id, (s1.current_players + s2.current_players) AS combined_current_players, (s1.max_players + s2.max_players) AS combined_max_players FROM gaming_technology.servers s1 JOIN gaming_technology.servers s2 ON s1.game_id = s2.game_id AND s1.server_id < s2.server_id WHERE s1.status = 'online' AND s2.status = 'online' ORDER BY s1.game_id, combined_current_players 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.events ( event_id.text, contract_id.text, event_name.text, data.text, emitted_at.timestamp, transaction_id.text, log_index.integer )
CREATE TABLE web3.transactions ( transaction_id text PRIMARY KEY, from_address text, to_address text, value numeric, gas_used int, gas_price numeric, block_number int, timestamp timestamp, input_data text, status text, nonce int )
CREATE TABLE web3.token_transfers (
    transfer_id character varying(64) NOT NULL,  -- unique identifier for the transfer
    token_id character varying(64) NOT NULL, -- identifier of the token being transferred
    from_address character varying(128) NOT NULL, -- address of the sender
    to_address character varying(128) NOT NULL, -- address of the receiver
    value numeric(38,14) NOT NULL, -- amount of tokens transferred
    transaction_id character varying(64) NOT NULL, -- identifier of the transaction containing the transfer
    log_index integer NOT NULL, -- index of the transfer log in the transaction
    PRIMARY KEY (transfer_id)
)
CREATE TABLE web3.users ( user_id text, username text, email text, password_hash text, created_at timestamp )

[User] Find all token transfers where the value is greater than 5000, including the token_id and transaction details like from_address and gas_used, sorted by value in descending order.

[Assistant] SELECT tt.token_id, tt.value, t.from_address, t.to_address, t.gas_used, t.block_number, t.timestamp FROM web3.token_transfers tt JOIN web3.transactions t ON tt.transaction_id = t.transaction_id WHERE tt.value > 5000 ORDER BY tt.value 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 insurance.policies ( policy_id text PRIMARY KEY, customer_id text, product_id text, agent_id text, policy_number text, start_date date, end_date date, premium_amount numeric, coverage_limit numeric, deductible numeric, status text, issued_at timestamp, cancellation_date date, cancellation_reason text )

[User] Show me all policies that expired in the last 60 days, along with their product IDs and premium amounts.

[Assistant] SELECT policy_id, product_id, premium_amount FROM insurance.policies WHERE status = 'expired' AND end_date >= CURRENT_DATE - INTERVAL '60 days' AND end_date <= CURRENT_DATE;

[User] Now include only policies that had a deductible of $1000 or more.

[Assistant] SELECT policy_id, product_id, premium_amount, deductible FROM insurance.policies WHERE status = 'expired' AND end_date >= CURRENT_DATE - INTERVAL '60 days' AND end_date <= CURRENT_DATE AND deductible >= 1000;

[User] I also want to see the count of such expired policies per product ID.

[Assistant] SELECT product_id, COUNT(*) as policy_count FROM insurance.policies WHERE status = 'expired' AND end_date >= CURRENT_DATE - INTERVAL '60 days' AND end_date <= CURRENT_DATE AND deductible >= 1000 GROUP BY product_id ORDER BY policy_count DESC;

[User] Finally, show me the average premium amount for these expired high-deductible policies grouped by product ID.

[Assistant] SELECT product_id, AVG(premium_amount) as avg_premium FROM insurance.policies WHERE status = 'expired' AND end_date >= CURRENT_DATE - INTERVAL '60 days' AND end_date <= CURRENT_DATE AND deductible >= 1000 GROUP BY product_id ORDER BY avg_premium 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 financial_services.securities ( security_id text PRIMARY KEY, 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] List all securities issued by 'Morgan Stanley' along with their ticker_symbol, security_name, and exchange. Then also show the sector for each.

[Assistant] SELECT ticker_symbol, security_name, exchange, sector FROM financial_services.securities WHERE issuer_name = 'Morgan Stanley';

[User] Only include those securities that are traded on the NASDAQ exchange.

[Assistant] SELECT ticker_symbol, security_name, exchange, sector FROM financial_services.securities WHERE issuer_name = 'Morgan Stanley' AND exchange = 'NASDAQ';

[User] Add another filter: the security_type must be 'Equity'.

[Assistant] SELECT ticker_symbol, security_name, exchange, sector FROM financial_services.securities WHERE issuer_name = 'Morgan Stanley' AND exchange = 'NASDAQ' AND security_type = 'Equity';

[User] Finally, sort the results by ticker_symbol in ascending order.

[Assistant] SELECT ticker_symbol, security_name, exchange, sector FROM financial_services.securities WHERE issuer_name = 'Morgan Stanley' AND exchange = 'NASDAQ' AND security_type = 'Equity' ORDER BY ticker_symbol ASC;


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 transportation.routes ( route_id.text, route_number.text, description.text, origin_location_id.text, destination_location_id.text, distance_km.numeric, estimated_duration_minutes.integer, type.text )

[User] Which routes have their origin and destination in the same city? Show the route number, description, and the origin and destination location IDs.

[Assistant]
SELECT r.route_number, r.description, r.origin_location_id, r.destination_location_id
FROM transportation.routes r
JOIN transportation.routes r2 ON r.origin_location_id = r2.destination_location_id AND r.route_id = r2.route_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 social_media.posts ( post_id.text, user_id.text, content.text, media_url.text, media_type.text, created_at.timestamp, updated_at.timestamp, visibility.text, location_lat.numeric, location_lon.numeric )
CREATE TABLE social_media.follows ( follow_id.text, follower_user_id.text, following_user_id.text, created_at.timestamp )
CREATE TABLE social_media.messages ( message_id character varying(64) NOT NULL, conversation_id character varying(64) NOT NULL, sender_user_id character varying(64) NOT NULL, content text, media_url text, media_type character varying(20), sent_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, read_at timestamp, PRIMARY KEY (message_id) )
CREATE TABLE social_media.conversations ( conversation_id text PRIMARY KEY, created_at timestamp, last_message_at timestamp, is_group_chat bool, group_name text )
CREATE TABLE social_media.user_settings ( setting_id text PRIMARY KEY, user_id text, theme text, email_notifications_enabled bool, push_notifications_enabled bool, private_profile bool, updated_at timestamp )

[User] List all group chat conversations and the number of messages in each group chat.

[Assistant]
SELECT c.conversation_id,
       c.group_name,
       COUNT(m.message_id) AS message_count
FROM social_media.conversations c
JOIN social_media.messages m
  ON c.conversation_id = m.conversation_id
WHERE c.is_group_chat = true
GROUP BY c.conversation_id, c.group_name;

[User] Actually, only include group chats with more than 10 messages and order by message_count descending.

[Assistant]
SELECT c.conversation_id,
       c.group_name,
       COUNT(m.message_id) AS message_count
FROM social_media.conversations c
JOIN social_media.messages m
  ON c.conversation_id = m.conversation_id
WHERE c.is_group_chat = true
GROUP BY c.conversation_id, c.group_name
HAVING COUNT(m.message_id) > 10
ORDER BY message_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 gaming_technology.servers ( server_id.uuid, game_id.uuid, server_name.text, region.text, ip_address.text, port.integer, current_players.integer, max_players.integer, status.text, last_heartbeat.timestamptz )

[User] List every offline server alongside an online server in the same region. Show offline_server and online_server names.

[Assistant]
SELECT o.server_name AS online_server, f.server_name AS offline_server
FROM gaming_technology.servers f
JOIN gaming_technology.servers o
  ON f.region = o.region
WHERE f.status = 'offline'
  AND o.status = 'online';

[User] Include the online server's current_players and status in the result.

[Assistant]
SELECT o.server_name AS online_server, o.current_players, o.status, f.server_name AS offline_server
FROM gaming_technology.servers f
JOIN gaming_technology.servers o
  ON f.region = o.region
WHERE f.status = 'offline'
  AND o.status = 'online';

[User] Only include pairs where the offline server's last_heartbeat was more than 30 minutes ago.

[Assistant]
SELECT o.server_name AS online_server, o.current_players, o.status, f.server_name AS offline_server
FROM gaming_technology.servers f
JOIN gaming_technology.servers o
  ON f.region = o.region
WHERE f.status = 'offline'
  AND o.status = 'online'
  AND f.last_heartbeat < NOW() - INTERVAL '30 minutes';

[User] Sort the result by the offline_server name ascending.

[Assistant]
SELECT o.server_name AS online_server, o.current_players, o.status, f.server_name AS offline_server
FROM gaming_technology.servers f
JOIN gaming_technology.servers o
  ON f.region = o.region
WHERE f.status = 'offline'
  AND o.status = 'online'
  AND f.last_heartbeat < NOW() - INTERVAL '30 minutes'
ORDER BY f.server_name ASC;


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 character varying(100) NOT NULL, token_symbol character varying(100), pnl numeric(38,2), net_flow numeric(38,2), avg_cost numeric(38,16), price double precision, realized_ratio numeric(10,2), roi numeric(10,2), chain character varying(100) )

[User] Which token on the Ethereum chain had the highest realized ratio last quarter? Show the symbol, realized ratio, and ROI.

[Assistant] SELECT token_symbol, realized_ratio, roi FROM smart_money_token_performance WHERE chain = 'Ethereum' AND date_trunc('quarter', CURRENT_DATE) - interval '1 quarter' = date_trunc('quarter', now()) ORDER BY realized_ratio DESC LIMIT 1;

[User] Can you show the top 3 tokens by realized ratio instead of just the top one?

[Assistant] SELECT token_symbol, realized_ratio, roi FROM smart_money_token_performance WHERE chain = 'Ethereum' AND date_trunc('quarter', CURRENT_DATE) - interval '1 quarter' = date_trunc('quarter', now()) ORDER BY realized_ratio DESC LIMIT 3;

[User] Include their average cost in the result.

[Assistant] SELECT token_symbol, realized_ratio, roi, avg_cost FROM smart_money_token_performance WHERE chain = 'Ethereum' AND date_trunc('quarter', CURRENT_DATE) - interval '1 quarter' = date_trunc('quarter', now()) ORDER BY realized_ratio DESC LIMIT 3;

[User] Also show their current price.

[Assistant] SELECT token_symbol, realized_ratio, roi, avg_cost, price FROM smart_money_token_performance WHERE chain = 'Ethereum' AND date_trunc('quarter', CURRENT_DATE) - interval '1 quarter' = date_trunc('quarter', now()) ORDER BY realized_ratio DESC LIMIT 3;


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.accounts ( account_id text, customer_id text, account_number text, account_type text, balance numeric, currency text, opened_date date, status text, interest_rate numeric, last_updated_at timestamp )

[User] For each account, show account_number, customer_id, and the count of other accounts the same customer has.

[Assistant] SELECT a.account_number, a.customer_id, COUNT(b.account_id) AS other_account_count FROM financial_services.accounts a LEFT JOIN financial_services.accounts b ON a.customer_id = b.customer_id AND a.account_id <> b.account_id GROUP BY a.account_number, a.customer_id;

[User] I only want to see accounts where the customer has more than 2 other accounts.

[Assistant] SELECT a.account_number, a.customer_id, COUNT(b.account_id) AS other_account_count FROM financial_services.accounts a LEFT JOIN financial_services.accounts b ON a.customer_id = b.customer_id AND a.account_id <> b.account_id GROUP BY a.account_number, a.customer_id HAVING COUNT(b.account_id) > 2;

[User] Add the account_type of the account into the result as well.

[Assistant] SELECT a.account_number, a.customer_id, a.account_type, COUNT(b.account_id) AS other_account_count FROM financial_services.accounts a LEFT JOIN financial_services.accounts b ON a.customer_id = b.customer_id AND a.account_id <> b.account_id GROUP BY a.account_number, a.customer_id, a.account_type HAVING COUNT(b.account_id) > 2;


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
Collection 'assembly_steps'. Document structure: { _id: <ObjectId (or step_id)>, step_id: String, line_id: String (reference), step_number: NumberInt, step_name: String, description: String, standard_duration_hours: Decimal128, required_skill_level: String, workstation: String }. Required: step_id, line_id, step_number, step_name. Index on line_id, step_number.
Collection 'employees'. Document structure: { _id: <ObjectId (or employee_id)>, employee_id: String, first_name: String, last_name: String, job_title: String, skill_certifications: [String], hire_date: ISODate, assigned_line_id: String (reference, optional), employment_status: String, supervisor_employee_id: String (reference, optional) }. Required: employee_id, first_name, last_name, job_title, hire_date, employment_status.

[User] 特定の職種の従業員情報を取得したいです。従業員ID、名前、職種、雇用日を表示してください。

[Assistant]
db.employees.find(
    { job_title: '<specific_job_title>' },
    { employee_id: 1, first_name: 1, last_name: 1, job_title: 1, hire_date: 1, _id: 0 }
).sort({ hire_date: -1 })

[User] 雇用日が2020年1月1日以降の従業員だけに絞り込むことはできますか？

[Assistant]
db.employees.find(
    {
        job_title: '<specific_job_title>',
        hire_date: { $gte: ISODate('2020-01-01') }
    },
    { employee_id: 1, first_name: 1, last_name: 1, job_title: 1, hire_date: 1, _id: 0 }
).sort({ hire_date: -1 })

[User] 雇用ステータスが「Active」の従業員だけをさらに条件に加えられますか？

[Assistant]
db.employees.find(
    {
        job_title: '<specific_job_title>',
        hire_date: { $gte: ISODate('2020-01-01') },
        employment_status: 'Active'
    },
    { employee_id: 1, first_name: 1, last_name: 1, job_title: 1, hire_date: 1, _id: 0 }
).sort({ hire_date: -1 })

[User] スキル認定情報も結果に含めてください。

[Assistant]
db.employees.find(
    {
        job_title: '<specific_job_title>',
        hire_date: { $gte: ISODate('2020-01-01') },
        employment_status: 'Active'
    },
    { employee_id: 1, first_name: 1, last_name: 1, job_title: 1, hire_date: 1, skill_certifications: 1, _id: 0 }
).sort({ hire_date: -1 })


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 legal_services.clients (
    client_id character varying(64) NOT NULL,  -- unique identifier for the client
    first_name character varying(100) NOT NULL, -- client's first name
    last_name character varying(100) NOT NULL, -- client's last name
    company_name character varying(200), -- company name if applicable
    email character varying(128) UNIQUE NOT NULL, -- client's primary email
    phone character varying(32), -- client's contact phone number
    address text, -- client's full address
    date_registered timestamp NOT NULL, -- when the client was first registered
    status character varying(32) NOT NULL, -- client status (e.g., active, inactive, prospect)
    PRIMARY KEY (client_id)
)
CREATE TABLE legal_services.lawyers (
    lawyer_id character varying(64) NOT NULL,  -- unique identifier for the lawyer
    first_name character varying(100) NOT NULL, -- lawyer's first name
    last_name character varying(100) NOT NULL, -- lawyer's last name
    bar_number character varying(64) UNIQUE NOT NULL, -- lawyer's bar association number
    firm_id character varying(64), -- FK to law_firms table
    email character varying(128) UNIQUE NOT NULL, -- lawyer's professional email
    phone character varying(32), -- lawyer's contact phone number
    specialization text, -- areas of legal expertise
    hire_date timestamp NOT NULL, -- date the lawyer was hired or joined
    is_partner boolean DEFAULT false, -- flag indicating if the lawyer is a partner
    PRIMARY KEY (lawyer_id)
)
CREATE TABLE legal_services.law_firms (
    firm_id character varying(64) NOT NULL,  -- unique identifier for the law firm
    firm_name character varying(200) NOT NULL, -- official name of the law firm
    address text NOT NULL, -- primary address of the firm
    phone character varying(32), -- firm's main phone number
    website character varying(255), -- firm's website URL
    founded_date date, -- date the firm was established
    managing_partner_id character varying(64), -- FK to lawyers table (optional)
    PRIMARY KEY (firm_id)
)
CREATE TABLE legal_services.cases (
    case_id character varying(64) NOT NULL,  -- unique identifier for the case/matter
    case_number character varying(100) UNIQUE, -- official case number (court or internal)
    case_name text NOT NULL, -- descriptive name or title for the case
    client_id character varying(64) NOT NULL, -- FK to clients table
    lead_lawyer_id character varying(64) NOT NULL, -- FK to lawyers table (primary lawyer responsible)
    case_type character varying(100) NOT NULL, -- e.g., Litigation, Corporate, Family Law, IP
    status character varying(50) NOT NULL, -- e.g., Open, Closed, Pending, On Hold, Appealed
    date_opened timestamp NOT NULL, -- date the case was formally opened
    date_closed timestamp, -- date the case was closed (nullable)
    description text, -- detailed description of the case
    court_jurisdiction character varying(128), -- court or jurisdiction if applicable
    PRIMARY KEY (case_id)
)
CREATE TABLE legal_services.appointments (
    appointment_id character varying(64) NOT NULL, -- unique identifier for the appointment
    client_id character varying(64) NOT NULL, -- FK to clients table
    lawyer_id character varying(64) NOT NULL, -- FK to lawyers table
    case_id character varying(64), -- FK to cases table (optional, if related to a specific case)
    start_time timestamp NOT NULL, -- scheduled start date and time
    end_time timestamp NOT NULL, -- scheduled end date and time
    location text, -- location of the meeting (address or virtual link)
    subject character varying(255), -- subject or purpose of the appointment
    notes text, -- additional notes for the appointment
    status character varying(50) NOT NULL, -- e.g., Scheduled, Completed, Canceled, Rescheduled
    created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (appointment_id)
)

[User] List the full names and email addresses of all lawyers who have handled at least one appointment for a client from the company 'Innovatech Ltd', along with the company name.

[Assistant]
SELECT DISTINCT l.first_name, l.last_name, l.email, c.company_name
FROM legal_services.appointments a
JOIN legal_services.lawyers l ON a.lawyer_id = l.lawyer_id
JOIN legal_services.clients c ON a.client_id = c.client_id
WHERE c.company_name = 'Innovatech Ltd';


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 character varying(64) NOT NULL,  -- unique identifier for the room
    property_id character varying(64) NOT NULL, -- FK to properties table
    room_number character varying(10) NOT NULL, -- room number identifier (e.g., '101', 'Suite 2B')
    room_type_id character varying(64) NOT NULL, -- FK to room_types table
    floor integer, -- floor number the room is on
    status character varying(50) NOT NULL, -- e.g., Available, Occupied, Cleaning, OutOfOrder, Maintenance
    is_smoking boolean NOT NULL DEFAULT false, -- smoking allowed flag
    features text, -- description of features (e.g., Balcony, Sea View, Jacuzzi)
    current_condition text, -- notes on room condition
    last_cleaned_at timestamp with time zone, -- timestamp of last cleaning
    PRIMARY KEY (room_id),
    FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id),
    FOREIGN KEY (room_type_id) REFERENCES hospitality_technology.room_types(room_type_id)
)
CREATE TABLE hospitality_technology.room_types (
    room_type_id character varying(64) NOT NULL, -- unique identifier for the room type
    property_id character varying(64) NOT NULL, -- FK to properties table (type might be property-specific)
    type_name character varying(100) NOT NULL, -- e.g., Standard King, Deluxe Queen, Executive Suite
    description text, -- description of the room type
    base_rate numeric(10, 2) NOT NULL, -- standard price per night
    max_occupancy integer NOT NULL, -- maximum number of guests
    bed_type character varying(50), -- e.g., King, Queen, 2 Doubles, Twin
    area_sqft numeric(8,2), -- size of the room in square feet
    amenities text, -- comma-separated list or JSON of amenities
    PRIMARY KEY (room_type_id),
    FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id)
)
CREATE TABLE hospitality_technology.guests ( guest_id.text, 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, 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 integer, num_children integer, 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.service_orders ( order_id text PRIMARY KEY, reservation_id text, guest_id text, service_id text, staff_id_ordered text, staff_id_delivered text, order_timestamp timestamp, delivery_timestamp timestamp, quantity int, unit_price numeric, total_price numeric, status text, notes text, bill_id text )
CREATE TABLE hospitality_technology.reviews (
    review_id character varying(64) NOT NULL,  -- unique identifier for the review
    property_id character varying(64) NOT NULL, -- FK to properties table
    reservation_id character varying(64) UNIQUE, -- FK to reservations (link review to a specific stay, optional but good)
    guest_id character varying(64) NOT NULL, -- FK to guests table
    rating_overall integer, -- overall score (e.g., 1-5 or 1-10)
    rating_cleanliness integer,
    rating_service integer,
    rating_location integer,
    rating_value integer,
    comment text, -- guest's written feedback
    review_source character varying(100), -- e.g., DirectSurvey, TripAdvisor, Google, Booking.com
    review_date timestamp with time zone NOT NULL DEFAULT current_timestamp, -- when the review was submitted
    is_public boolean DEFAULT true, -- whether the review is publicly visible
    staff_response text, -- official response from the property
    response_staff_id character varying(64), -- FK to staff (who responded)
    response_date timestamp with time zone, -- when the response was posted
    PRIMARY KEY (review_id),
    FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id),
    FOREIGN KEY (reservation_id) REFERENCES hospitality_technology.reservations(reservation_id),
    FOREIGN KEY (guest_id) REFERENCES hospitality_technology.guests(guest_id),
    FOREIGN KEY (response_staff_id) REFERENCES hospitality_technology.staff(staff_id)
)

[User] List the names and email addresses of guests who have made a reservation in the last 60 days.

[Assistant]
SELECT DISTINCT g.first_name, g.last_name, g.email
FROM hospitality_technology.guests g
JOIN hospitality_technology.reservations r ON g.guest_id = r.guest_id
WHERE r.created_at >= NOW() - INTERVAL '60 days';

[User] Only show guests who have stayed at a property with a star rating of at least 4.

[Assistant]
SELECT DISTINCT g.first_name, g.last_name, g.email
FROM hospitality_technology.guests g
JOIN hospitality_technology.reservations r ON g.guest_id = r.guest_id
JOIN hospitality_technology.properties p ON r.property_id = p.property_id
WHERE r.created_at >= NOW() - INTERVAL '60 days' AND p.star_rating >= 4;


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 token_metas ( block_timestamp.timestamp, block_number.bigint, transaction_hash.text, transaction_index.bigint, from_address.text, contract_address.text, symbol.text, total_supply.text, name.text, decimals.bigint, is_erc20.integer, is_erc721.integer, is_erc1155.integer, is_proxy.integer, extra_info.text, pk.integer )
CREATE TABLE erc1155_approval_for_all (
    block_number bigint NOT NULL, -- Block number containing the transaction
    block_timestamp timestamp(3) NOT NULL, -- Timestamp of the block containing the transaction
    transaction_index integer NOT NULL, -- Index of the transaction within the block
    transaction_hash varchar(66) NOT NULL, -- Transaction hash
    log_index integer NOT NULL, -- Log index
    contract_address varchar(42) NOT NULL  -- Event contract address
)
CREATE TABLE erc20_balances_historical ( block_number bigint, contract_address text, wallet_address text, amount text, pk integer )
CREATE TABLE nft_holders ( block_number.bigint, contract_address.text, wallet_address.text, token_id.text, contract_type.text, amount.text, pk.text )
CREATE TABLE nft_holder_historical (
    block_number bigint NOT NULL, -- Block number containing the transaction
    contract_address varchar NOT NULL, -- Event contract address
    wallet_address varchar NOT NULL, -- The wallet address for the contract(with bloom filter)
    token_id varchar NOT NULL, -- NFT token id
    contract_type varchar NOT NULL, -- NFT contract type
    amount varchar NOT NULL, -- The quantity held in the wallet
    pk integer NOT NULL  -- Partition key for the table(floor(block_number / 7200))
)
CREATE TABLE sui_coins ( object_id varchar NOT NULL, status varchar NOT NULL, coin_type varchar NOT NULL, balance varchar NOT NULL, owner varchar NOT NULL )
CREATE TABLE sui_nfts ( object_id.text, status.text, collection_type.text, package_id.text, previous_transaction.text, display.text, owner.text, name.text )
CREATE TABLE nft_metadata ( blockchain varchar NOT NULL, contract_address varchar NOT NULL, token_id varchar NOT NULL, contract_name varchar NOT NULL, erc_type varchar NOT NULL, amount bigint NOT NULL, minter varchar NOT NULL, owner varchar NOT NULL, mint_block_number bigint NOT NULL, mint_time bigint NOT NULL, mint_transaction_hash varchar NOT NULL, mint_price varchar NOT NULL, token_uri varchar NOT NULL, metadata varchar NOT NULL, name varchar NOT NULL, image_uri varchar NOT NULL, traits varchar NOT NULL, updated_at bigint NOT NULL, status varchar NOT NULL, rarity_score real NOT NULL, rarity_rank integer NOT NULL, unique_attribute_count integer NOT NULL, pk integer NOT NULL )
CREATE TABLE nft_collections ( blockchain varchar NOT NULL, contract_address varchar NOT NULL, name varchar NOT NULL, symbol varchar NOT NULL, deploy_block_number bigint NOT NULL, deploy_block_time bigint NOT NULL, erc_type varchar NOT NULL, owner varchar NOT NULL, traits varchar NOT NULL, description varchar NOT NULL, slug varchar NOT NULL, media_info varchar NOT NULL, image_url varchar NOT NULL, banner_image_url varchar NOT NULL, updated_at bigint NOT NULL, banner varchar NOT NULL, token_count bigint NOT NULL, floor_price varchar NOT NULL, floor_price_symbol varchar NOT NULL, floor_price_contract varchar NOT NULL, pk integer NOT NULL )
CREATE TABLE token_prices ( uuid.text, blockchain.text, address.text, decimals.bigint, symbol.text, price.real, timestamp.timestamp )
CREATE TABLE token_prices_latest ( blockchain.text, address.text, decimals.bigint, symbol.text, price.real, timestamp.timestamp )
CREATE TABLE token_balances (
    block_number bigint NOT NULL, -- Block number containing the transaction
    block_timestamp timestamp(3) NOT NULL, -- Block timestamp containing the transaction
    tick varchar NOT NULL, -- Token tick
    wallet_address varchar(42) NOT NULL, -- Address of owner
    total_supply decimal(38,0) NOT NULL, -- Max supply
    amount decimal(38,0) NOT NULL  -- The balance of wallet balance at the corresponding block height
)
CREATE TABLE token_info ( block_timestamp timestamp(3) NOT NULL, block_number bigint NOT NULL, tx_index integer NOT NULL, tx_hash varchar(66) NOT NULL, tick varchar NOT NULL, max_supply decimal(38,0) NOT NULL, lim decimal(38,0) NOT NULL, wlim decimal(38,0) NOT NULL, dec integer NOT NULL, creator varchar(42) NOT NULL )
CREATE TABLE token_activities ( block_timestamp.timestamp, block_number.bigint, tx_index.integer, tx_hash.text, log_index.integer, type.text, tick.text, id.text, amt.decimal, from_address.text, to_address.text )
CREATE TABLE mud_holesky_redstone ( address text, table_id text, key_bytes text, key0 text, key1 text, static_data text, encoded_lengths text, dynamic_data text, is_deleted boolean, block_number bigint, log_index bigint )
CREATE TABLE token_balances_bitcoin (
    block_number bigint NOT NULL, -- Block number containing the transaction
    block_timestamp timestamp(3) NOT NULL, -- Block timestamp containing the transaction
    tick varchar(255) NOT NULL, -- Ticker: Identifier of the inscription
    wallet_address varchar(42) NOT NULL, -- Address of owner
    total_supply varchar NOT NULL, -- Max supply: Set max supply of the inscription
    amount varchar NOT NULL  -- The balance of wallet balance at the corresponding block height
)
CREATE TABLE token_activities_bitcoin ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash text, log_index integer, type text, tick text, id text, amt decimal, from_address text, to_address text )
CREATE TABLE token_activities_avalanche ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash varchar, log_index integer, type varchar, tick varchar, id varchar, amt decimal, from_address varchar, to_address varchar )

[User] For each SUI coin type, show the total balance across all owners and the number of distinct owners.

[Assistant]
SELECT
  coin_type,
  SUM(CAST(balance AS DECIMAL)) AS total_balance,
  COUNT(DISTINCT owner) AS owner_count
FROM sui_coins
GROUP BY coin_type;

[User] Now only include coin types where status = 'exists'.

[Assistant]
SELECT
  coin_type,
  SUM(CAST(balance AS DECIMAL)) AS total_balance,
  COUNT(DISTINCT owner) AS owner_count
FROM sui_coins
WHERE status = 'exists'
GROUP BY coin_type;

[User] Only include coin types where total_balance > 1000000.

[Assistant]
SELECT
  coin_type,
  SUM(CAST(balance AS DECIMAL)) AS total_balance,
  COUNT(DISTINCT owner) AS owner_count
FROM sui_coins
WHERE status = 'exists'
GROUP BY coin_type
HAVING SUM(CAST(balance AS DECIMAL)) > 1000000;

[User] Finally, sort by total_balance descending and limit to the top 3.

[Assistant]
SELECT
  coin_type,
  SUM(CAST(balance AS DECIMAL)) AS total_balance,
  COUNT(DISTINCT owner) AS owner_count
FROM sui_coins
WHERE status = 'exists'
GROUP BY coin_type
HAVING SUM(CAST(balance AS DECIMAL)) > 1000000
ORDER BY total_balance DESC
LIMIT 3;


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 government_services.agencies ( agency_id text PRIMARY KEY, agency_name text, jurisdiction_level text, primary_contact_email text, main_phone_number text, website_url text, established_date date, parent_agency_id text )
CREATE TABLE government_services.applications ( application_id text PRIMARY KEY, citizen_id text, service_id text, submitted_at timestamp, status text, last_updated_at timestamp, assigned_employee_id text, decision_date date, notes text, reference_number text )
CREATE TABLE government_services.employees ( employee_id text PRIMARY KEY, agency_id text, first_name text, last_name text, job_title text, department text, work_email text, work_phone text, hire_date date, termination_date date, access_level text, manager_employee_id text )
CREATE TABLE government_services.service_locations ( location_id text PRIMARY KEY, agency_id text, location_name text, address text, city text, state text, postal_code text, latitude numeric, longitude numeric, operating_hours text, contact_phone text, is_accessible boolean )

[User] List the application IDs and statuses for applications assigned to employees in the 'Customer Service' department.

[Assistant]
SELECT a.application_id, a.status
FROM government_services.applications a
JOIN government_services.employees e ON a.assigned_employee_id = e.employee_id
WHERE e.department = 'Customer Service';


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.reservations ( reservation_id text, 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 integer, num_children integer, status text, booking_source text, rate_plan_id text, total_amount numeric, amount_paid numeric, special_requests text, created_at timestamp, updated_at timestamp )

[User] Find all pairs of overlapping reservations for the same room. Show the two reservation IDs, room_id, and both reservations' check-in and check-out dates.

[Assistant] SELECT r1.reservation_id AS reservation1_id, r2.reservation_id AS reservation2_id, r1.room_id, r1.check_in_date AS reservation1_check_in, r1.check_out_date AS reservation1_check_out, r2.check_in_date AS reservation2_check_in, r2.check_out_date AS reservation2_check_out FROM hospitality_technology.reservations r1 JOIN hospitality_technology.reservations r2 ON r1.room_id = r2.room_id AND r1.reservation_id < r2.reservation_id AND r1.check_in_date < r2.check_out_date AND r2.check_in_date < r1.check_out_date;


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 narrative_info ( narrative.text, top_3_coins.text, price_change_percentage_1h.numeric, price_change_percentage_24h.numeric, price_change_percentage_7d.numeric, market_cap.numeric, volume_24h.numeric, trend_rank.numeric, token_num.numeric )

[User] List all narratives with a trend rank better than 50, showing the narrative name and their listed 'Top 3 Coins'.

[Assistant] SELECT narrative, top_3_coins FROM narrative_info WHERE trend_rank < 50

[User] Could you also include the 24-hour trading volume for these narratives and only show those where the volume is greater than 10,000,000 USD?

[Assistant] SELECT narrative, top_3_coins, volume_24h FROM narrative_info WHERE trend_rank < 50 AND volume_24h > 10000000

[User] Please order the results by 24-hour trading volume in descending order.

[Assistant] SELECT narrative, top_3_coins, volume_24h FROM narrative_info WHERE trend_rank < 50 AND volume_24h > 10000000 ORDER BY volume_24h DESC

[User] Finally, limit the output to the top 10 and add the total number of tokens for each narrative.

[Assistant] SELECT narrative, top_3_coins, volume_24h, token_num FROM narrative_info WHERE trend_rank < 50 AND volume_24h > 10000000 ORDER BY volume_24h DESC LIMIT 10


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.posts ( post_id.text, user_id.text, content.text, media_url.text, media_type.text, created_at.timestamp, updated_at.timestamp, visibility.text, location_lat.numeric, location_lon.numeric )
CREATE TABLE social_media.comments ( comment_id.text, post_id.text, user_id.text, parent_comment_id.text, content.text, created_at.timestamp, updated_at.timestamp )
CREATE TABLE social_media.likes ( like_id.text, user_id.text, post_id.text, comment_id.text, created_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.hashtags ( hashtag_id.text, tag_name.text, created_at.timestamp )
CREATE TABLE social_media.post_hashtags ( post_hashtag_id.text, post_id.text, hashtag_id.text )
CREATE TABLE social_media.messages ( message_id.text, conversation_id.text, sender_user_id.text, content.text, media_url.text, media_type.text, sent_at.timestamp, read_at.timestamp )
CREATE TABLE social_media.conversations ( conversation_id.text, created_at.timestamp, last_message_at.timestamp, is_group_chat.boolean, group_name.text )
CREATE TABLE social_media.conversation_participants ( participant_id.text, conversation_id.text, user_id.text, joined_at.timestamp, last_read_at.timestamp )
CREATE TABLE social_media.user_settings ( setting_id.text, user_id.text, theme.text, email_notifications_enabled.boolean, push_notifications_enabled.boolean, private_profile.boolean, updated_at.timestamp )

[User] Which hashtags appear on the most posts? Return hashtag_id, tag_name, and the number of posts each hashtag is used in, sorted descending, limited to the top 3.

[Assistant]
SELECT
  h.hashtag_id,
  h.tag_name,
  COUNT(ph.post_id) AS post_count
FROM social_media.hashtags h
JOIN social_media.post_hashtags ph
  ON h.hashtag_id = ph.hashtag_id
GROUP BY h.hashtag_id, h.tag_name
ORDER BY post_count DESC
LIMIT 3;


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 transportation.trips (
    trip_id character varying(64) NOT NULL,  -- unique identifier for a specific trip instance
    route_id character varying(64), -- identifier of the route being followed (can be null for ad-hoc trips)
    vehicle_id character varying(64) NOT NULL, -- identifier of the vehicle used
    driver_id character varying(64) NOT NULL, -- identifier of the driver operating
    scheduled_departure timestamp with time zone NOT NULL, -- planned departure time
    actual_departure timestamp with time zone, -- actual departure time
    scheduled_arrival timestamp with time zone NOT NULL, -- planned arrival time
    actual_arrival timestamp with time zone, -- actual arrival time
    origin_location_id character varying(64) NOT NULL, -- actual starting location (could differ from route origin)
    destination_location_id character varying(64) NOT NULL, -- actual ending location (could differ from route destination)
    status character varying(32) NOT NULL, -- e.g., Scheduled, In Progress, Completed, Delayed, Cancelled
    passenger_count integer, -- number of passengers (if applicable)
    cargo_manifest_id character varying(64), -- link to cargo details (if applicable)
    PRIMARY KEY (trip_id)
)

[User] Can you show me all pairs of trips that use the same vehicle but have different drivers? Please include both trip IDs, vehicle_id, and the driver_id for each trip.

[Assistant]
SELECT t1.trip_id AS trip_id_1, t2.trip_id AS trip_id_2, t1.vehicle_id, t1.driver_id AS driver_id_1, t2.driver_id AS driver_id_2
FROM transportation.trips t1
JOIN transportation.trips t2
  ON t1.vehicle_id = t2.vehicle_id
 AND t1.trip_id < t2.trip_id
 AND t1.driver_id <> t2.driver_id;

[User] Actually, I also want to see only those pairs where both trips have a status of 'Completed'.

[Assistant]
SELECT t1.trip_id AS trip_id_1, t2.trip_id AS trip_id_2, t1.vehicle_id, t1.driver_id AS driver_id_1, t2.driver_id AS driver_id_2
FROM transportation.trips t1
JOIN transportation.trips t2
  ON t1.vehicle_id = t2.vehicle_id
 AND t1.trip_id < t2.trip_id
 AND t1.driver_id <> t2.driver_id
WHERE t1.status = 'Completed' AND t2.status = 'Completed';


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 government_services.appointments ( appointment_id text, citizen_id text, employee_id text, location_id text, service_id text, scheduled_start_time timestamp, scheduled_end_time timestamp, purpose text, status text, booking_method text, created_at timestamp, notes text )

[User] Show me all appointment IDs and their scheduled start times along with the employee ID and service ID for appointments that have been booked using the 'Kiosk' booking method.

[Assistant] SELECT appointment_id, scheduled_start_time, employee_id, service_id FROM government_services.appointments WHERE booking_method = 'Kiosk';

[User] Only include appointments that are currently in 'Scheduled' status.

[Assistant] SELECT appointment_id, scheduled_start_time, employee_id, service_id FROM government_services.appointments WHERE booking_method = 'Kiosk' AND status = 'Scheduled';


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.customers ( customer_id text, first_name text, last_name text, date_of_birth date, ssn_hash text, address text, city text, state text, zip_code text, country text, email text, phone_number text, created_at timestamp, status text, risk_profile text )
CREATE TABLE financial_services.accounts ( account_id.text, customer_id.text, account_number.text, account_type.text, balance.numeric, currency.text, opened_date.date, status.text, interest_rate.numeric, last_updated_at.timestamp )
CREATE TABLE financial_services.transactions ( transaction_id text, account_id text, related_account_id text, transaction_type text, amount numeric, currency text, transaction_date timestamp, effective_date date, description text, status text, reference_number text )
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 )
CREATE TABLE financial_services.trades ( trade_id character varying(64) NOT NULL, account_id character varying(64) NOT NULL, security_id character varying(64) NOT NULL, order_id character varying(64), trade_type character varying(10) NOT NULL, quantity numeric(19, 8) NOT NULL, price_per_unit numeric(19, 8) NOT NULL, total_amount numeric(19, 4) NOT NULL, commission numeric(10, 4), trade_timestamp timestamp NOT NULL, settlement_date date, status character varying(32) NOT NULL, execution_venue character varying(100), PRIMARY KEY (trade_id), FOREIGN KEY (account_id) REFERENCES financial_services.accounts(account_id), FOREIGN KEY (security_id) REFERENCES financial_services.securities(security_id) )
CREATE TABLE financial_services.market_data ( data_point_id bigserial NOT NULL, security_id character varying(64) NOT NULL, data_timestamp timestamp NOT NULL, open_price numeric(19, 8), high_price numeric(19, 8), low_price numeric(19, 8), close_price numeric(19, 8) NOT NULL, adjusted_close_price numeric(19, 8), volume bigint, source character varying(50), PRIMARY KEY (data_point_id), UNIQUE (security_id, data_timestamp), FOREIGN KEY (security_id) REFERENCES financial_services.securities(security_id) )
CREATE TABLE financial_services.loans ( loan_id text, account_id text, loan_type text, principal_amount numeric, current_principal_balance numeric, interest_rate numeric, term_months integer, origination_date date, maturity_date date, monthly_payment numeric, collateral_description text, status text )

[User] Can you show me, for each account type, the total transaction amount and the number of transactions, including the customer full name for each account type?

[Assistant]
SELECT a.account_type, c.first_name || ' ' || c.last_name AS customer_name, SUM(t.amount) AS total_transaction_amount, COUNT(t.transaction_id) AS transaction_count
FROM financial_services.accounts a
JOIN financial_services.customers c ON a.customer_id = c.customer_id
JOIN financial_services.transactions t ON a.account_id = t.account_id
GROUP BY a.account_type, customer_name;

[User] Actually, could you only include accounts where the balance is greater than 5000?

[Assistant]
SELECT a.account_type, c.first_name || ' ' || c.last_name AS customer_name, SUM(t.amount) AS total_transaction_amount, COUNT(t.transaction_id) AS transaction_count
FROM financial_services.accounts a
JOIN financial_services.customers c ON a.customer_id = c.customer_id
JOIN financial_services.transactions t ON a.account_id = t.account_id
WHERE a.balance > 5000
GROUP BY a.account_type, customer_name;

[User] Can you also filter transactions to only include those with status 'SUCCESSFUL'?

[Assistant]
SELECT a.account_type, c.first_name || ' ' || c.last_name AS customer_name, SUM(t.amount) AS total_transaction_amount, COUNT(t.transaction_id) AS transaction_count
FROM financial_services.accounts a
JOIN financial_services.customers c ON a.customer_id = c.customer_id
JOIN financial_services.transactions t ON a.account_id = t.account_id
WHERE a.balance > 5000 AND t.status = 'SUCCESSFUL'
GROUP BY a.account_type, customer_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 insurance.claim_documents ( document_id text, claim_id text, document_type text, file_name text, file_path text, file_size_bytes integer, mime_type text, uploaded_by text, uploaded_at timestamp, description text )

[User] I want to find all claim IDs that have both an 'Accident Report' and a 'Police Report' document.

[Assistant]
SELECT DISTINCT a.claim_id
FROM insurance.claim_documents a
JOIN insurance.claim_documents b
  ON a.claim_id = b.claim_id
WHERE a.document_type = 'Accident Report'
  AND b.document_type = 'Police Report';

[User] Now, only include those pairs if both documents were uploaded after '2024-06-01'.

[Assistant]
SELECT DISTINCT a.claim_id
FROM insurance.claim_documents a
JOIN insurance.claim_documents b
  ON a.claim_id = b.claim_id
WHERE a.document_type = 'Accident Report'
  AND b.document_type = 'Police Report'
  AND a.uploaded_at > '2024-06-01'
  AND b.uploaded_at > '2024-06-01';

[User] Additionally, ensure that both files are larger than 500 KB.

[Assistant]
SELECT DISTINCT a.claim_id
FROM insurance.claim_documents a
JOIN insurance.claim_documents b
  ON a.claim_id = b.claim_id
WHERE a.document_type = 'Accident Report'
  AND b.document_type = 'Police Report'
  AND a.uploaded_at > '2024-06-01'
  AND b.uploaded_at > '2024-06-01'
  AND a.file_size_bytes > 512000
  AND b.file_size_bytes > 512000;

[User] Finally, show me the file_name and uploaded_by for both document types in the results.

[Assistant]
SELECT
    a.claim_id,
    a.file_name       AS accident_file_name,
    a.uploaded_by     AS accident_uploaded_by,
    b.file_name       AS police_file_name,
    b.uploaded_by     AS police_uploaded_by
FROM insurance.claim_documents a
JOIN insurance.claim_documents b
  ON a.claim_id = b.claim_id
WHERE a.document_type = 'Accident Report'
  AND b.document_type = 'Police Report'
  AND a.uploaded_at > '2024-06-01'
  AND b.uploaded_at > '2024-06-01'
  AND a.file_size_bytes > 512000
  AND b.file_size_bytes > 512000;


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 token_metas ( block_timestamp.timestamp, block_number.bigint, transaction_hash.text, transaction_index.bigint, from_address.text, contract_address.text, symbol.text, total_supply.text, name.text, decimals.bigint, is_erc20.integer, is_erc721.integer, is_erc1155.integer, is_proxy.integer, extra_info.text, pk.integer )
CREATE TABLE erc1155_approval_for_all ( block_number.bigint, block_timestamp.timestamp, transaction_index.integer, transaction_hash.text, log_index.integer, contract_address.text )
CREATE TABLE erc20_balances ( block_number.bigint, contract_address.text, wallet_address.text, amount.text, pk.text )
CREATE TABLE erc20_balances_historical ( block_number.bigint, contract_address.text, wallet_address.text, amount.text, pk.integer )
CREATE TABLE nft_holder_historical ( block_number.bigint, contract_address.text, wallet_address.text, token_id.text, contract_type.text, amount.text, pk.integer )
CREATE TABLE sui_coins ( object_id.text, status.text, coin_type.text, balance.text, owner.text )
CREATE TABLE sui_coins_metadata ( object_id.text, coin_type.text, status.text, decimals.bigint, description.text, icon_url.text, symbol.text, name.text )
CREATE TABLE sui_nfts ( object_id.text, status.text, collection_type.text, package_id.text, previous_transaction.text, display.text, owner.text, name.text )
CREATE TABLE nft_metadata ( blockchain.text, contract_address.text, token_id.text, contract_name.text, erc_type.text, amount.bigint, minter.text, owner.text, mint_block_number.bigint, mint_time.bigint, mint_transaction_hash.text, mint_price.text, token_uri.text, metadata.text, name.text, image_uri.text, traits.text, updated_at.bigint, status.text, rarity_score.real, rarity_rank.integer, unique_attribute_count.integer, pk.integer )
CREATE TABLE nft_collections ( blockchain.text, contract_address.text, name.text, symbol.text, deploy_block_number.bigint, deploy_block_time.bigint, erc_type.text, owner.text, traits.text, description.text, slug.text, media_info.text, image_url.text, banner_image_url.text, updated_at.bigint, banner.text, token_count.bigint, floor_price.text, floor_price_symbol.text, floor_price_contract.text, pk.integer )
CREATE TABLE token_prices ( uuid.text, blockchain.text, address.text, decimals.bigint, symbol.text, price.real, timestamp.timestamp )
CREATE TABLE token_balances ( block_number.bigint, block_timestamp.timestamp, tick.text, wallet_address.text, total_supply.decimal, amount.decimal )
CREATE TABLE token_info ( block_timestamp.timestamp, block_number.bigint, tx_index.integer, tx_hash.text, tick.text, max_supply.decimal, lim.decimal, wlim.decimal, dec.integer, creator.text )
CREATE TABLE token_activities ( block_timestamp.timestamp, block_number.bigint, tx_index.integer, tx_hash.text, log_index.integer, type.text, tick.text, id.text, amt.decimal, from_address.text, to_address.text )
CREATE TABLE mud_holesky_redstone ( address.text, table_id.text, key_bytes.text, key0.text, key1.text, static_data.text, encoded_lengths.text, dynamic_data.text, is_deleted.boolean, block_number.bigint, log_index.bigint )
CREATE TABLE token_balances_bitcoin ( block_number.bigint, block_timestamp.timestamp, tick.text, wallet_address.text, total_supply.text, amount.text )
CREATE TABLE token_info_bitcoin ( block_timestamp.timestamp, block_number.bigint, tx_index.integer, tx_hash.text, tick.text, max_supply.decimal, lim.decimal, wlim.decimal, dec.integer, creator.text )
CREATE TABLE token_activities_bitcoin ( block_timestamp.timestamp, block_number.bigint, tx_index.integer, tx_hash.text, log_index.integer, type.text, tick.text, id.text, amt.decimal, from_address.text, to_address.text )
CREATE TABLE token_activities_avalanche ( block_timestamp.timestamp, block_number.bigint, tx_index.integer, tx_hash.text, log_index.integer, type.text, tick.text, id.text, amt.decimal, from_address.text, to_address.text )
CREATE TABLE token_balances_avalanche ( block_number.bigint, block_timestamp.timestamp, tick.text, wallet_address.text, total_supply.decimal, amount.decimal )
CREATE TABLE token_info_avalanche ( block_timestamp.timestamp, block_number.bigint, tx_index.integer, tx_hash.text, tick.text, max_supply.decimal, lim.decimal, wlim.decimal, dec.integer, creator.text, minted.decimal, holders.decimal, txs.decimal, updated_timestamp.timestamp, completed_timestamp.timestamp, id.text )

[User] For each ERC1155 NFT contract on Ethereum, show the contract address, token_id, and the total amount held across all wallets.

[Assistant] SELECT nh.contract_address, nh.token_id, SUM(CAST(nh.amount AS NUMERIC)) AS total_amount FROM nft_holder_historical nh JOIN nft_metadata nm ON nh.contract_address = nm.contract_address AND nh.token_id = nm.token_id WHERE nh.contract_type = 'ERC1155' AND nm.blockchain = 'Ethereum' GROUP BY nh.contract_address, nh.token_id;

[User] Include the name of each NFT from the nft_metadata table as well.

[Assistant] SELECT nh.contract_address, nh.token_id, nm.name, SUM(CAST(nh.amount AS NUMERIC)) AS total_amount FROM nft_holder_historical nh JOIN nft_metadata nm ON nh.contract_address = nm.contract_address AND nh.token_id = nm.token_id WHERE nh.contract_type = 'ERC1155' AND nm.blockchain = 'Ethereum' GROUP BY nh.contract_address, nh.token_id, nm.name;

[User] Only include NFTs where the total amount held exceeds 500, and order the results by total_amount descending.

[Assistant] SELECT nh.contract_address, nh.token_id, nm.name, SUM(CAST(nh.amount AS NUMERIC)) AS total_amount FROM nft_holder_historical nh JOIN nft_metadata nm ON nh.contract_address = nm.contract_address AND nh.token_id = nm.token_id WHERE nh.contract_type = 'ERC1155' AND nm.blockchain = 'Ethereum' GROUP BY nh.contract_address, nh.token_id, nm.name HAVING SUM(CAST(nh.amount AS NUMERIC)) > 500 ORDER BY total_amount 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 insurance.policy_beneficiaries ( beneficiary_id text PRIMARY KEY, policy_id text, customer_id text, first_name text, last_name text, relationship text, percentage_share numeric, contact_info text, added_at timestamp )

[User] List all beneficiaries who have a null contact_info. Return beneficiary_id, first_name, last_name, policy_id.

[Assistant]
SELECT beneficiary_id, first_name, last_name, policy_id
FROM insurance.policy_beneficiaries
WHERE contact_info IS NULL;

[User] Also show the relationship for each of these beneficiaries and sort the results alphabetically by last_name.

[Assistant]
SELECT beneficiary_id, first_name, last_name, policy_id, relationship
FROM insurance.policy_beneficiaries
WHERE contact_info IS NULL
ORDER BY last_name ASC;


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 character varying(64) NOT NULL,  -- unique identifier for the wallet
    user_id character varying(64) NOT NULL, -- identifier of the user owning the wallet
    address character varying(128) NOT NULL, -- address of the wallet
    private_key text NOT NULL, -- private key of the wallet
    created_at timestamp NOT NULL, -- time when the wallet was created
    PRIMARY KEY (wallet_id)
)
CREATE TABLE trading_platform.trades (
    trade_id character varying(64) NOT NULL,  -- unique identifier for the trade
    order_id character varying(64) NOT NULL, -- identifier of the order that led to the trade
    buyer_id character varying(64) NOT NULL, -- identifier of the buyer
    seller_id character varying(64) NOT NULL, -- identifier of the seller
    asset_id character varying(64) NOT NULL, -- identifier of the asset being traded
    quantity numeric(38,14) NOT NULL, -- quantity of the asset in the trade
    price numeric(38,14) NOT NULL, -- price per unit of the asset
    traded_at timestamp NOT NULL, -- time when the trade was executed
    PRIMARY KEY (trade_id)
)
CREATE TABLE trading_platform.assets (
    asset_id character varying(64) NOT NULL,  -- unique identifier for the asset
    name character varying(128) NOT NULL, -- name of the asset
    symbol character varying(32) NOT NULL, -- symbol of the asset
    type character varying(32) NOT NULL, -- type of the asset (e.g., cryptocurrency, stock)
    PRIMARY KEY (asset_id)
)
CREATE TABLE trading_platform.utxos (
    utxo_id character varying(64) NOT NULL,  -- unique identifier for the UTXO
    transaction_id character varying(64) NOT NULL, -- identifier of the transaction that created the UTXO
    output_index integer NOT NULL, -- index of the output in the transaction
    address character varying(128) NOT NULL, -- address that can spend the UTXO
    amount numeric(38,14) NOT NULL, -- amount of the asset in the UTXO
    spent boolean NOT NULL, -- whether the UTXO has been spent
    PRIMARY KEY (utxo_id)
)
CREATE TABLE trading_platform.peers (
    peer_id character varying(64) NOT NULL,  -- unique identifier for the peer
    ip_address character varying(15) NOT NULL, -- IP address of the peer
    port integer NOT NULL, -- port number of the peer
    last_seen timestamp NOT NULL, -- last time the peer was active
    PRIMARY KEY (peer_id)
)
CREATE TABLE trading_platform.metadata (
    metadata_id character varying(64) NOT NULL,  -- unique identifier for the metadata
    asset_id character varying(64) NOT NULL, -- identifier of the asset the metadata is associated with
    key character varying(128) NOT NULL, -- key of the metadata
    value text NOT NULL, -- value of the metadata
    PRIMARY KEY (metadata_id)
)
CREATE TABLE trading_platform.kyc_audit (
    kyc_audit_id character varying(64) NOT NULL,  -- unique identifier for the KYC audit
    user_id character varying(64) NOT NULL, -- identifier of the user being audited
    status character varying(32) NOT NULL, -- status of the KYC audit (e.g., pending, approved, rejected)
    reviewed_at timestamp NOT NULL, -- time when the KYC audit was reviewed
    PRIMARY KEY (kyc_audit_id)
)
CREATE TABLE trading_platform.notifications (
    notification_id character varying(64) NOT NULL,  -- unique identifier for the notification
    user_id character varying(64) NOT NULL, -- identifier of the user receiving the notification
    message text NOT NULL, -- message of the notification
    sent_at timestamp NOT NULL, -- time when the notification was sent
    read_at timestamp, -- time when the notification was read
    PRIMARY KEY (notification_id)
)

[User] Give me all unspent UTXOs for address '1A2b3C4d5E', sorted by amount descending.

[Assistant]
SELECT utxo_id, transaction_id, output_index, address, amount
FROM trading_platform.utxos
WHERE address = '1A2b3C4d5E' AND spent = FALSE
ORDER BY amount 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 legal_services.documents ( document_id text, case_id text, document_name text, document_type text, storage_path text, uploaded_by_lawyer_id text, upload_timestamp timestamp, version integer, description text )

[User] Show me all documents along with the document name and type, together with both the upload_timestamp and the lawyer ID who uploaded them.

[Assistant] SELECT document_id, document_name, document_type, upload_timestamp, uploaded_by_lawyer_id FROM legal_services.documents;

[User] Can you filter the list to only include documents uploaded after March 1st, 2024?

[Assistant] SELECT document_id, document_name, document_type, upload_timestamp, uploaded_by_lawyer_id FROM legal_services.documents WHERE upload_timestamp > '2024-03-01';

[User] Additionally, show only those documents where the document_type contains the word 'Report'.

[Assistant] SELECT document_id, document_name, document_type, upload_timestamp, uploaded_by_lawyer_id FROM legal_services.documents WHERE upload_timestamp > '2024-03-01' AND document_type ILIKE '%Report%';


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.insurance_plans ( plan_id.text, plan_name.text, insurance_provider.text, plan_type.text, contact_phone.text, website.text )

[User] I want to list pairs of insurance plans from the same provider, showing both plan IDs and names alongside the provider.

[Assistant]
SELECT p1.plan_id, p1.plan_name, p2.plan_id AS plan_id_2, p2.plan_name AS plan_name_2, p1.insurance_provider
FROM healthcare.insurance_plans p1
JOIN healthcare.insurance_plans p2
  ON p1.insurance_provider = p2.insurance_provider
  AND p1.plan_id < p2.plan_id;

[User] Actually, only include pairs where the plan types are different.

[Assistant]
SELECT p1.plan_id, p1.plan_name, p2.plan_id AS plan_id_2, p2.plan_name AS plan_name_2, p1.insurance_provider
FROM healthcare.insurance_plans p1
JOIN healthcare.insurance_plans p2
  ON p1.insurance_provider = p2.insurance_provider
  AND p1.plan_id < p2.plan_id
WHERE p1.plan_type <> p2.plan_type;

[User] Also, sort the results by provider ascending and then by the first plan_id.

[Assistant]
SELECT p1.plan_id, p1.plan_name, p2.plan_id AS plan_id_2, p2.plan_name AS plan_name_2, p1.insurance_provider
FROM healthcare.insurance_plans p1
JOIN healthcare.insurance_plans p2
  ON p1.insurance_provider = p2.insurance_provider
  AND p1.plan_id < p2.plan_id
WHERE p1.plan_type <> p2.plan_type
ORDER BY p1.insurance_provider ASC, p1.plan_id ASC;


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 gaming_technology.player_inventory (
    inventory_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for an inventory entry
    player_id uuid NOT NULL, -- FK linking to the player owning the item
    item_id uuid NOT NULL, -- FK linking to the item definition
    quantity integer NOT NULL DEFAULT 1, -- number of items held (for stackable items)
    acquired_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the item was acquired
    instance_data jsonb, -- data specific to this instance (e.g., weapon mods, durability)
    PRIMARY KEY (inventory_id),
    -- Optional unique constraint if items are non-stackable or unique instances
    -- UNIQUE (player_id, item_id) -- Use if quantity is always 1
    -- FOREIGN KEY (player_id) REFERENCES gaming_technology.players(player_id),
    -- FOREIGN KEY (item_id) REFERENCES gaming_technology.in_game_items(item_id)
)

[User] Can you show the total quantity of all in-game items held by each player?

[Assistant]
SELECT player_id, SUM(quantity) AS total_quantity
FROM gaming_technology.player_inventory
GROUP BY player_id;

[User] I'd like to see only players whose total quantity is over 20.

[Assistant]
SELECT player_id, SUM(quantity) AS total_quantity
FROM gaming_technology.player_inventory
GROUP BY player_id
HAVING SUM(quantity) > 20;

[User] Also, can you include the number of different unique items each player owns?

[Assistant]
SELECT player_id, COUNT(DISTINCT item_id) AS unique_items, SUM(quantity) AS total_quantity
FROM gaming_technology.player_inventory
GROUP BY player_id
HAVING SUM(quantity) > 20;

[User] Order the final result by unique_items descending, then by total_quantity descending.

[Assistant]
SELECT player_id, COUNT(DISTINCT item_id) AS unique_items, SUM(quantity) AS total_quantity
FROM gaming_technology.player_inventory
GROUP BY player_id
HAVING SUM(quantity) > 20
ORDER BY unique_items DESC, total_quantity 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 healthcare.doctors ( doctor_id character varying(64) NOT NULL, first_name character varying(100) NOT NULL, last_name character varying(100) NOT NULL, specialty character varying(100) NOT NULL, license_number character varying(50) UNIQUE NOT NULL, phone_number character varying(20), email character varying(128) UNIQUE, hospital_affiliation_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 (doctor_id) )
CREATE TABLE healthcare.appointments ( appointment_id character varying(64) NOT NULL, patient_id character varying(64) NOT NULL, doctor_id character varying(64) NOT NULL, appointment_time timestamp with time zone NOT NULL, duration_minutes integer NOT NULL, reason text, status character varying(32) NOT NULL, location_id character varying(64), notes text, created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, PRIMARY KEY (appointment_id) )
CREATE TABLE healthcare.diagnoses ( diagnosis_id character varying(64) NOT NULL, record_id character varying(64) NOT NULL, patient_id character varying(64) NOT NULL, doctor_id character varying(64) NOT NULL, diagnosis_code character varying(20) NOT NULL, code_type character varying(10) NOT NULL DEFAULT 'ICD-10', description text, diagnosis_date date NOT NULL, status character varying(32) NOT NULL, is_chronic boolean DEFAULT false, PRIMARY KEY (diagnosis_id) )
CREATE TABLE healthcare.medications ( medication_id character varying(64) NOT NULL, medication_name character varying(255) NOT NULL, generic_name character varying(255), manufacturer character varying(100), ndc_code character varying(20) UNIQUE, description text, PRIMARY KEY (medication_id) )

[User] Show all diagnoses, including the diagnosis ID, description, diagnosis date, and the full name of the doctor who made the diagnosis.

[Assistant] SELECT T1.diagnosis_id, T1.description, T1.diagnosis_date, T2.first_name, T2.last_name FROM healthcare.diagnoses AS T1 JOIN healthcare.doctors AS T2 ON T1.doctor_id = T2.doctor_id;

[User] Refine this list to only include diagnoses where the diagnosis_date is in the year 2023 and the doctor's specialty is 'Cardiology'.

[Assistant] SELECT T1.diagnosis_id, T1.description, T1.diagnosis_date, T2.first_name, T2.last_name FROM healthcare.diagnoses AS T1 JOIN healthcare.doctors AS T2 ON T1.doctor_id = T2.doctor_id WHERE T2.specialty = 'Cardiology' AND EXTRACT(YEAR FROM T1.diagnosis_date) = 2023;


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.contracts (
    contract_id character varying(64) NOT NULL,  -- unique identifier for the contract
    address character varying(128) NOT NULL, -- address of the deployed contract
    abi text NOT NULL, -- application binary interface of the contract
    bytecode text NOT NULL, -- bytecode of the contract
    deployer_address character varying(128) NOT NULL, -- address of the deployer
    deployed_at timestamp NOT NULL, -- time when the contract was deployed
    network_id character varying(64) NOT NULL, -- identifier of the network where the contract is deployed
    status character varying(32) NOT NULL, -- status of the contract (e.g., active, deprecated)
    PRIMARY KEY (contract_id)
)
CREATE TABLE web3.transactions (
    transaction_id character varying(64) NOT NULL,  -- unique identifier for the transaction
    from_address character varying(128) NOT NULL, -- address of the sender
    to_address character varying(128), -- address of the receiver (can be null for contract deployment)
    value numeric(38,14) NOT NULL, -- value transferred
    gas_used integer NOT NULL, -- amount of gas used by the transaction
    gas_price numeric(38,14) NOT NULL, -- price of gas at the time of the transaction
    block_number integer NOT NULL, -- block number containing the transaction
    timestamp timestamp NOT NULL, -- time when the transaction was mined
    input_data text, -- input data of the transaction (can be null)
    status character varying(32) NOT NULL, -- status of the transaction (e.g., success, failed)
    nonce integer NOT NULL, -- nonce of the sender at the time of the transaction
    PRIMARY KEY (transaction_id)
)
CREATE TABLE web3.tokens (
    token_id character varying(64) NOT NULL,  -- unique identifier for the token
    contract_address character varying(128) NOT NULL, -- address of the token contract
    token_name character varying(128) NOT NULL, -- name of the token
    token_symbol character varying(32) NOT NULL, -- symbol of the token
    decimals integer NOT NULL, -- number of decimals for the token
    total_supply numeric(38,14) NOT NULL, -- total supply of the token
    PRIMARY KEY (token_id)
)
CREATE TABLE web3.token_transfers (
    transfer_id character varying(64) NOT NULL,  -- unique identifier for the transfer
    token_id character varying(64) NOT NULL, -- identifier of the token being transferred
    from_address character varying(128) NOT NULL, -- address of the sender
    to_address character varying(128) NOT NULL, -- address of the receiver
    value numeric(38,14) NOT NULL, -- amount of tokens transferred
    transaction_id character varying(64) NOT NULL, -- identifier of the transaction containing the transfer
    log_index integer NOT NULL, -- index of the transfer log in the transaction
    PRIMARY KEY (transfer_id)
)

[User] For each transaction status, what is the average transaction value?

[Assistant] SELECT status, AVG(value) FROM web3.transactions GROUP BY status

[User] Could you filter this to only show statuses where the average value is greater than 100?

[Assistant] SELECT status, AVG(value) FROM web3.transactions GROUP BY status HAVING AVG(value) > 100


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 government_services.citizens ( citizen_id.text, national_id_number.text, first_name.text, last_name.text, date_of_birth.date, gender.text, primary_address.text, contact_email.text, contact_phone.text, registration_date.timestamp, is_verified.boolean )
CREATE TABLE government_services.payments ( payment_id.text, application_id.text, citizen_id.text, service_id.text, amount.numeric, currency.text, payment_method.text, payment_provider_reference.text, payment_timestamp.timestamp, status.text, notes.text )
CREATE TABLE government_services.appointments ( appointment_id.text, citizen_id.text, employee_id.text, location_id.text, service_id.text, scheduled_start_time.timestamp, scheduled_end_time.timestamp, purpose.text, status.text, booking_method.text, created_at.timestamp, notes.text )

[User] Show the first and last names of citizens along with the total amount of all payments associated with them.

[Assistant] SELECT T1.first_name ,  T1.last_name ,  SUM(T2.amount) FROM government_services.citizens AS T1 JOIN government_services.payments AS T2 ON T1.citizen_id  =  T2.citizen_id GROUP BY T1.citizen_id ,  T1.first_name ,  T1.last_name

[User] Now, only show citizens who registered before 2023.

[Assistant] SELECT T1.first_name ,  T1.last_name ,  SUM(T2.amount) FROM government_services.citizens AS T1 JOIN government_services.payments AS T2 ON T1.citizen_id  =  T2.citizen_id WHERE T1.registration_date  <  '2023-01-01' GROUP BY T1.citizen_id ,  T1.first_name ,  T1.last_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 government_services.citizens (
    citizen_id character varying(64) NOT NULL,  -- unique identifier for the citizen
    national_id_number character varying(128) NOT NULL UNIQUE, -- official national identification number
    first_name character varying(100) NOT NULL,
    last_name character varying(100) NOT NULL,
    date_of_birth date NOT NULL,
    gender character varying(20),
    primary_address text NOT NULL, -- full primary residential address
    contact_email character varying(128) UNIQUE,
    contact_phone character varying(32),
    registration_date timestamp NOT NULL, -- when the citizen profile was created
    is_verified boolean DEFAULT false, -- whether identity has been officially verified
    PRIMARY KEY (citizen_id)
)
CREATE TABLE government_services.services ( service_id character varying(64) NOT NULL, agency_id character varying(64) NOT NULL, service_name character varying(255) NOT NULL, description text, category character varying(100), eligibility_criteria text, standard_fee numeric(10, 2) DEFAULT 0.00, average_processing_time_days integer, is_active boolean DEFAULT true, online_application_url character varying(255), PRIMARY KEY (service_id) )
CREATE TABLE government_services.applications ( application_id character varying(64) NOT NULL, citizen_id character varying(64) NOT NULL, service_id character varying(64) NOT NULL, submitted_at timestamp NOT NULL, status character varying(50) NOT NULL, last_updated_at timestamp NOT NULL, assigned_employee_id character varying(64), decision_date date, notes text, reference_number character varying(100) UNIQUE, PRIMARY KEY (application_id) )
CREATE TABLE government_services.documents ( document_id text, application_id text, citizen_id text, document_type text, file_reference text, upload_timestamp timestamp, expiry_date date, verification_status text, verified_by_employee_id text, verification_timestamp timestamp )
CREATE TABLE government_services.payments ( payment_id text, application_id text, citizen_id text, service_id text, amount numeric, currency text, payment_method text, payment_provider_reference text, payment_timestamp timestamp, status text, notes text )
CREATE TABLE government_services.employees ( employee_id character varying(64) NOT NULL, agency_id character varying(64) NOT NULL, first_name character varying(100) NOT NULL, last_name character varying(100) NOT NULL, job_title character varying(150) NOT NULL, department character varying(100), work_email character varying(128) NOT NULL UNIQUE, work_phone character varying(32), hire_date date NOT NULL, termination_date date, access_level character varying(50), manager_employee_id character varying(64), PRIMARY KEY (employee_id) )
CREATE TABLE government_services.service_locations (
    location_id character varying(64) NOT NULL, -- unique identifier for the physical location
    agency_id character varying(64) NOT NULL, -- FK to agencies table
    location_name character varying(200), -- e.g., Downtown DMV Office
    address text NOT NULL,
    city character varying(100),
    state character varying(50),
    postal_code character varying(20),
    latitude numeric(9, 6),
    longitude numeric(9, 6),
    operating_hours text, -- description of opening times
    contact_phone character varying(32),
    is_accessible boolean, -- accessibility information (e.g., wheelchair access)
    PRIMARY KEY (location_id)
)
CREATE TABLE government_services.appointments ( appointment_id text PRIMARY KEY, citizen_id text, employee_id text, location_id text, service_id text, scheduled_start_time timestamp, scheduled_end_time timestamp, purpose text, status text, booking_method text, created_at timestamp, notes text )
CREATE TABLE government_services.notifications ( notification_id character varying(64) NOT NULL, citizen_id character varying(64) NOT NULL, application_id character varying(64), message_subject character varying(255), message_body text NOT NULL, channel character varying(30) NOT NULL, sent_at timestamp NOT NULL, status character varying(30) NOT NULL, related_entity_type character varying(50), related_entity_id character varying(64), PRIMARY KEY (notification_id) )

[User] Find all citizens who have both uploaded at least one document and made at least one payment. Show their citizen ID, full name, and contact email.

[Assistant]
SELECT c.citizen_id, c.first_name || ' ' || c.last_name AS full_name, c.contact_email
FROM government_services.citizens c
WHERE EXISTS (
    SELECT 1 FROM government_services.documents d WHERE d.citizen_id = c.citizen_id
) AND EXISTS (
    SELECT 1 FROM government_services.payments p WHERE p.citizen_id = c.citizen_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 token_metas ( block_timestamp timestamp, block_number bigint, transaction_hash varchar, transaction_index bigint, from_address varchar, contract_address varchar, symbol varchar, total_supply varchar, name varchar, decimals bigint, is_erc20 integer, is_erc721 integer, is_erc1155 integer, is_proxy integer, extra_info varchar, pk integer )
CREATE TABLE erc1155_approval_for_all ( block_number bigint, block_timestamp timestamp, transaction_index integer, transaction_hash varchar, log_index integer, contract_address varchar )
CREATE TABLE erc20_balances ( block_number bigint, contract_address varchar, wallet_address varchar, amount varchar, pk varchar )
CREATE TABLE erc20_balances_historical ( block_number bigint, contract_address varchar, wallet_address varchar, amount varchar, pk integer )
CREATE TABLE nft_holders ( block_number bigint, contract_address varchar, wallet_address varchar, token_id varchar, contract_type varchar, amount varchar, pk varchar )
CREATE TABLE nft_holder_historical ( block_number bigint, contract_address varchar, wallet_address varchar, token_id varchar, contract_type varchar, amount varchar, pk integer )
CREATE TABLE sui_coins ( object_id varchar, status varchar, coin_type varchar, balance varchar, owner varchar )
CREATE TABLE sui_nfts ( object_id varchar, status varchar, collection_type varchar, package_id varchar, previous_transaction varchar, display varchar, owner varchar, name varchar )
CREATE TABLE token_prices ( uuid varchar, blockchain varchar, address varchar, decimals bigint, symbol varchar, price real, timestamp timestamp )
CREATE TABLE token_prices_latest ( blockchain varchar, address varchar, decimals bigint, symbol varchar, price real, timestamp timestamp )
CREATE TABLE erc20_approval ( block_number bigint, block_timestamp timestamp, transaction_index integer, transaction_hash varchar, log_index integer, contract_address varchar, pk integer )
CREATE TABLE token_balances ( block_number bigint, block_timestamp timestamp, tick varchar, wallet_address varchar, total_supply decimal, amount decimal )
CREATE TABLE token_info ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash varchar, tick varchar, max_supply decimal, lim decimal, wlim decimal, dec integer, creator varchar )
CREATE TABLE token_activities ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash varchar, log_index integer, type varchar, tick varchar, id varchar, amt decimal, from_address varchar, to_address varchar )
CREATE TABLE token_activities_bitcoin ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash varchar, log_index integer, type varchar, tick varchar, id varchar, amt decimal, from_address varchar, to_address varchar )
CREATE TABLE token_activities_avalanche ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash varchar, log_index integer, type varchar, tick varchar, id varchar, amt decimal, from_address varchar, to_address varchar )
CREATE TABLE token_info_avalanche ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash varchar, tick varchar, max_supply decimal, lim decimal, wlim decimal, dec integer, creator varchar, minted decimal, holders decimal, txs decimal, updated_timestamp timestamp, completed_timestamp timestamp, id varchar )

[User] Give me the max supply, creator, and current supply for all Avalanche tokens by their tick.

[Assistant]
SELECT tia.tick, tia.max_supply, tia.creator, tb.total_supply
FROM token_info_avalanche tia
LEFT JOIN token_balances tb ON tia.tick = tb.tick;

[User] Only show tokens where current supply is less than max supply.

[Assistant]
SELECT tia.tick, tia.max_supply, tia.creator, tb.total_supply
FROM token_info_avalanche tia
LEFT JOIN token_balances tb ON tia.tick = tb.tick
WHERE tb.total_supply < tia.max_supply;

[User] Also, add the last updated timestamp from token_info_avalanche.

[Assistant]
SELECT tia.tick, tia.max_supply, tia.creator, tb.total_supply, tia.updated_timestamp
FROM token_info_avalanche tia
LEFT JOIN token_balances tb ON tia.tick = tb.tick
WHERE tb.total_supply < tia.max_supply;


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 insurance.claims ( claim_id text, policy_id text, customer_id text, incident_date timestamp, reported_date timestamp, description text, estimated_loss numeric, status text, settlement_amount numeric, settlement_date date, claim_handler_id text, police_report_number text )

[User] What is the total estimated_loss and average settlement_amount for all claims with status 'Approved'?

[Assistant]
SELECT SUM(estimated_loss) AS total_estimated_loss,
       AVG(settlement_amount) AS average_settlement
FROM insurance.claims
WHERE status = 'Approved';


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.hashtags ( hashtag_id text, tag_name text, created_at timestamp )

[User] Show me all hashtag IDs and their tag names that were created after June 10, 2024 and whose tag names contain the word 'dev'.

[Assistant] SELECT hashtag_id, tag_name FROM social_media.hashtags WHERE created_at > '2024-06-10' AND tag_name ILIKE '%dev%';

[User] Can you also include the creation timestamp and order the results by created_at ascending?

[Assistant] SELECT hashtag_id, tag_name, created_at FROM social_media.hashtags WHERE created_at > '2024-06-10' AND tag_name ILIKE '%dev%' ORDER BY created_at ASC;

[User] Actually, only show hashtags where the tag name starts with the letter 'D'.

[Assistant] SELECT hashtag_id, tag_name, created_at FROM social_media.hashtags WHERE created_at > '2024-06-10' AND tag_name ILIKE 'D%' ORDER BY created_at ASC;

[User] Limit the results to the top 8 hashtags.

[Assistant] SELECT hashtag_id, tag_name, created_at FROM social_media.hashtags WHERE created_at > '2024-06-10' AND tag_name ILIKE 'D%' ORDER BY created_at ASC LIMIT 8;


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.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.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.messages ( message_id text, conversation_id text, sender_user_id text, content text, media_url text, media_type text, sent_at timestamp, read_at timestamp )
CREATE TABLE social_media.conversations ( conversation_id.text, created_at.timestamp, last_message_at.timestamp, is_group_chat.boolean, group_name.text )
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] I want a list of group conversations with at least one unread message, including the conversation_id, group_name, and the count of unread messages, joining messages and conversations tables.

[Assistant]
SELECT c.conversation_id, c.group_name, COUNT(m.message_id) AS unread_count
FROM social_media.conversations c
JOIN social_media.messages m ON c.conversation_id = m.conversation_id
WHERE c.is_group_chat = TRUE
  AND m.read_at IS NULL
GROUP BY c.conversation_id, c.group_name;

[User] Actually, only include group chats where the last_message_at is within the last 7 days.

[Assistant]
SELECT c.conversation_id, c.group_name, COUNT(m.message_id) AS unread_count
FROM social_media.conversations c
JOIN social_media.messages m ON c.conversation_id = m.conversation_id
WHERE c.is_group_chat = TRUE
  AND m.read_at IS NULL
  AND c.last_message_at >= NOW() - INTERVAL '7 days'
GROUP BY c.conversation_id, c.group_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.conversation_participants (
    participant_id character varying(64) NOT NULL, -- unique identifier for the participant entry
    conversation_id character varying(64) NOT NULL, -- identifier of the conversation (FK to conversations.conversation_id)
    user_id character varying(64) NOT NULL, -- identifier of the user in the conversation (FK to users.user_id)
    joined_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, -- timestamp when user joined the conversation
    last_read_at timestamp, -- timestamp indicating up to when the user has read messages
    PRIMARY KEY (participant_id),
    CONSTRAINT unique_user_conversation UNIQUE (conversation_id, user_id) -- prevent user being added multiple times
)

[User] List each participant_id along with the total number of participants in their conversation, and include user_id and conversation_id.

[Assistant]
SELECT cp.participant_id, cp.user_id, cp.conversation_id, counts.participant_count
FROM social_media.conversation_participants cp
JOIN (
  SELECT conversation_id, COUNT(*) AS participant_count
  FROM social_media.conversation_participants
  GROUP BY conversation_id
) counts ON cp.conversation_id = counts.conversation_id;

[User] Actually, only include conversations where the participant_count is greater than 2.

[Assistant]
SELECT cp.participant_id, cp.user_id, cp.conversation_id, counts.participant_count
FROM social_media.conversation_participants cp
JOIN (
  SELECT conversation_id, COUNT(*) AS participant_count
  FROM social_media.conversation_participants
  GROUP BY conversation_id
  HAVING COUNT(*) > 2
) counts ON cp.conversation_id = counts.conversation_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 government_services.documents ( document_id text, application_id text, citizen_id text, document_type text, file_reference text, upload_timestamp timestamp, expiry_date date, verification_status text, verified_by_employee_id text, verification_timestamp timestamp )

[User] List the full names of citizens who have uploaded documents with a verification status of 'Pending' and the type of document they uploaded.

[Assistant] SELECT T1.first_name, T1.last_name, T2.document_type FROM government_services.citizens AS T1 JOIN government_services.documents AS T2 ON T1.citizen_id = T2.citizen_id WHERE T2.verification_status = 'Pending';


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.patient_insurance (
    patient_insurance_id character varying(64) NOT NULL, -- unique identifier for this patient-plan link
    patient_id character varying(64) NOT NULL, -- FK to patients table
    plan_id character varying(64) NOT NULL, -- FK to insurance_plans table
    policy_number character varying(100) NOT NULL, -- patient's policy number
    group_number character varying(100), -- group number, if applicable
    subscriber_name character varying(200), -- name of the primary policy holder
    effective_date date NOT NULL, -- date the coverage begins
    expiration_date date, -- date the coverage ends (if known)
    is_primary boolean NOT NULL DEFAULT true, -- indicates if this is the primary insurance
    PRIMARY KEY (patient_insurance_id),
    UNIQUE (patient_id, plan_id, policy_number) -- ensure a patient doesn't have the same policy twice
)

[User] Show me all patients who have non-primary insurance plans with expiration dates within the next 60 days, along with their policy numbers and subscriber names.

[Assistant] SELECT patient_id, policy_number, subscriber_name FROM healthcare.patient_insurance WHERE is_primary = false AND expiration_date BETWEEN CURRENT_DATE AND (CURRENT_DATE + INTERVAL '60 days');


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 insurance.claim_documents ( document_id character varying(64) NOT NULL, claim_id character varying(64) NOT NULL, document_type character varying(50) NOT NULL, file_name character varying(255) NOT NULL, file_path character varying(512) NOT NULL, file_size_bytes integer, mime_type character varying(100), uploaded_by character varying(64), uploaded_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, description text, PRIMARY KEY (document_id) )

[User] List all claim IDs that have both an 'Accident Report' and a 'Damage Assessment' document type.

[Assistant]
SELECT claim_id
FROM insurance.claim_documents
WHERE document_type IN ('Accident Report', 'Damage Assessment')
GROUP BY claim_id
HAVING COUNT(DISTINCT document_type) = 2;

[User] This returns claim IDs even if they have only multiple 'Accident Report' entries and no 'Damage Assessment'. I want to ensure each claim_id has at least one of each type.

[Assistant]
SELECT claim_id
FROM insurance.claim_documents
GROUP BY claim_id
HAVING SUM(CASE WHEN document_type = 'Accident Report' THEN 1 ELSE 0 END) > 0
   AND SUM(CASE WHEN document_type = 'Damage Assessment' THEN 1 ELSE 0 END) > 0;

[User] Also, only include documents uploaded after '2024-01-01'.

[Assistant]
SELECT claim_id
FROM insurance.claim_documents
WHERE uploaded_at > '2024-01-01'
GROUP BY claim_id
HAVING SUM(CASE WHEN document_type = 'Accident Report' THEN 1 ELSE 0 END) > 0
   AND SUM(CASE WHEN document_type = 'Damage Assessment' THEN 1 ELSE 0 END) > 0;

[User] Finally, sort the result by claim_id in ascending order.

[Assistant]
SELECT claim_id
FROM insurance.claim_documents
WHERE uploaded_at > '2024-01-01'
GROUP BY claim_id
HAVING SUM(CASE WHEN document_type = 'Accident Report' THEN 1 ELSE 0 END) > 0
   AND SUM(CASE WHEN document_type = 'Damage Assessment' THEN 1 ELSE 0 END) > 0
ORDER BY claim_id ASC;


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.patients ( patient_id text, first_name text, last_name text, date_of_birth date, gender text, address text, phone_number text, email text, emergency_contact_name text, emergency_contact_phone text, created_at timestamp, updated_at timestamp )
CREATE TABLE healthcare.appointments ( appointment_id text, patient_id text, doctor_id text, appointment_time timestamp, duration_minutes integer, reason text, status text, location_id text, notes text, created_at timestamp )
CREATE TABLE healthcare.medications ( medication_id text, medication_name text, generic_name text, manufacturer text, ndc_code text, description text )

[User] List the full names of patients who have had at least one appointment scheduled with a doctor, along with the medication names they have been prescribed. Please include only patients who have both an appointment and at least one corresponding medication.

[Assistant]
SELECT DISTINCT p.first_name, p.last_name, m.medication_name
FROM healthcare.patients p
JOIN healthcare.appointments a ON p.patient_id = a.patient_id
JOIN healthcare.medications m ON m.medication_id IN (
    SELECT medication_id FROM healthcare.medications
) -- Placeholder, since no direct prescription table or mapping is given
WHERE a.status = 'scheduled';

[User] Actually, could you also include the appointment time in the results?

[Assistant]
SELECT DISTINCT p.first_name, p.last_name, a.appointment_time, m.medication_name
FROM healthcare.patients p
JOIN healthcare.appointments a ON p.patient_id = a.patient_id
JOIN healthcare.medications m ON m.medication_id IN (
    SELECT medication_id FROM healthcare.medications
)
WHERE a.status = 'scheduled';

[User] The medication names are not matching with the appointments, I think there is no direct link. Can you just give me, for each patient who has at least one scheduled appointment, all their appointment times and their last names, without including medication info?

[Assistant]
SELECT DISTINCT p.first_name, p.last_name, a.appointment_time
FROM healthcare.patients p
JOIN healthcare.appointments a ON p.patient_id = a.patient_id
WHERE a.status = 'scheduled';