System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE hospitality_technology.properties (
    property_id character varying(64) NOT NULL,  -- unique identifier for the property (hotel, resort, etc.)
    property_name character varying(255) NOT NULL, -- name of the property
    address_line1 character varying(255) NOT NULL, -- primary address line
    address_line2 character varying(255), -- secondary address line
    city character varying(100) NOT NULL, -- city
    state_province character varying(100), -- state or province
    postal_code character varying(20) NOT NULL, -- zip or postal code
    country_code character varying(3) NOT NULL, -- ISO country code (e.g., USA, CAN)
    phone_number character varying(30), -- main contact phone
    email_address character varying(255), -- main contact email
    property_type character varying(50) NOT NULL, -- e.g., Hotel, Resort, B&B, Motel
    star_rating numeric(2,1), -- star rating (e.g., 4.5)
    timezone character varying(64) NOT NULL, -- IANA timezone ID (e.g., America/New_York)
    manager_staff_id character varying(64), -- FK to staff table for the general manager
    created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, -- record creation time
    updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp, -- record last update time
    PRIMARY KEY (property_id)
)
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.guests ( guest_id character varying(64) NOT NULL, first_name character varying(100) NOT NULL, last_name character varying(100) NOT NULL, email character varying(255) UNIQUE, phone_number character varying(30), date_of_birth date, address_line1 character varying(255), city character varying(100), state_province character varying(100), postal_code character varying(20), country_code character varying(3), preferences text, loyalty_member_id character varying(64) UNIQUE, communication_consent boolean DEFAULT true, created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp, PRIMARY KEY (guest_id) )
CREATE TABLE hospitality_technology.reservations ( reservation_id 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.staff (
    staff_id character varying(64) NOT NULL,  -- unique identifier for the staff member
    property_id character varying(64) NOT NULL, -- FK to properties table (primary property)
    first_name character varying(100) NOT NULL,
    last_name character varying(100) NOT NULL,
    position character varying(100) NOT NULL, -- e.g., Front Desk Agent, Housekeeper, Manager, Concierge
    work_email character varying(255) UNIQUE, -- staff member's work email
    work_phone character varying(30),
    hire_date date NOT NULL,
    termination_date date, -- date employment ended (if applicable)
    is_active boolean NOT NULL DEFAULT true, -- currently employed flag
    access_level integer NOT NULL, -- permission level within systems (e.g., 1=basic, 5=admin)
    manager_id character varying(64), -- FK to staff table (self-referencing for supervisor)
    created_at timestamp with time zone NOT NULL DEFAULT current_timestamp,
    PRIMARY KEY (staff_id),
    FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id),
    FOREIGN KEY (manager_id) REFERENCES hospitality_technology.staff(staff_id)
)
CREATE TABLE hospitality_technology.services ( service_id character varying(64) NOT NULL, property_id character varying(64) NOT NULL, service_name character varying(150) NOT NULL, description text, category character varying(100), price numeric(10, 2) NOT NULL, unit character varying(30), is_available boolean NOT NULL DEFAULT true, department character varying(100), PRIMARY KEY (service_id), FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id) )
CREATE TABLE hospitality_technology.service_orders ( order_id text, reservation_id text, guest_id text, service_id text, staff_id_ordered text, staff_id_delivered text, order_timestamp timestamp, delivery_timestamp timestamp, quantity integer, unit_price numeric, total_price numeric, status text, notes text, bill_id text )
CREATE TABLE hospitality_technology.payments (
    payment_id character varying(64) NOT NULL,  -- unique identifier for the payment transaction
    reservation_id character varying(64), -- FK to reservations (if payment is for a stay)
    guest_id character varying(64) NOT NULL, -- FK to guests (who paid)
    bill_id character varying(64), -- FK to bills/invoices this payment applies to
    amount numeric(12,2) NOT NULL, -- amount of the payment
    currency_code character varying(3) NOT NULL, -- ISO currency code (e.g., USD, EUR)
    payment_method character varying(50) NOT NULL, -- e.g., CreditCard, Cash, BankTransfer, Points, Voucher
    card_type character varying(50), -- e.g., Visa, MasterCard, Amex (if CC)
    card_last_four character varying(4), -- last 4 digits of CC (if CC)
    transaction_ref character varying(128), -- reference ID from payment gateway or processor
    payment_timestamp timestamp with time zone NOT NULL DEFAULT current_timestamp, -- when the payment occurred
    status character varying(50) NOT NULL, -- e.g., Pending, Succeeded, Failed, Refunded, Disputed
    staff_id_processed character varying(64), -- FK to staff (who processed the payment)
    notes text, -- notes about the payment
    PRIMARY KEY (payment_id),
    FOREIGN KEY (reservation_id) REFERENCES hospitality_technology.reservations(reservation_id),
    FOREIGN KEY (guest_id) REFERENCES hospitality_technology.guests(guest_id),
    FOREIGN KEY (staff_id_processed) REFERENCES hospitality_technology.staff(staff_id)
)
CREATE TABLE hospitality_technology.reviews ( review_id text PRIMARY KEY, property_id text, reservation_id text, guest_id text, rating_overall int, rating_cleanliness int, rating_service int, rating_location int, rating_value int, comment text, review_source text, review_date timestamp, is_public boolean, staff_response text, response_staff_id text, response_date timestamp )

[User] List each property with the count of rooms that are currently marked as 'Occupied', including the property_name and occupied_count.

[Assistant]
SELECT p.property_name, COUNT(r.room_id) AS occupied_count
FROM properties p
JOIN rooms r ON p.property_id = r.property_id
WHERE r.status = 'Occupied'
GROUP BY p.property_name
HAVING COUNT(r.room_id) > 0;


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 'inspections'. Document structure: { _id: <ObjectId (or inspection_id)>, inspection_id: String, build_id: String (reference), component_id: String (reference, optional), step_id: String (reference, optional), inspection_type: String, inspector_employee_id: String (reference), inspection_timestamp: ISODate, result: String, remarks: String }. Required: inspection_id, build_id, inspection_type, inspector_employee_id, inspection_timestamp, result. Indexes on build_id, component_id, step_id, inspector_employee_id, result.

[User] Can you help me retrieve inspection records for a specific step ID, including the inspection type, result, timestamp, and the associated build ID?

[Assistant] db.inspections.find({ step_id: 'specific_step_id' }, { inspection_type: 1, result: 1, inspection_timestamp: 1, build_id: 1, _id: 0 })

[User] Can you add a filter to show only inspections with a result of 'Fail'?

[Assistant] db.inspections.find({ step_id: 'specific_step_id', result: 'Fail' }, { inspection_type: 1, result: 1, inspection_timestamp: 1, build_id: 1, _id: 0 })

[User] What if I want to further narrow it down to inspections performed after March 1, 2023?

[Assistant] db.inspections.find({ step_id: 'specific_step_id', result: 'Fail', inspection_timestamp: { $gt: ISODate('2023-03-01T00:00:00Z') } }, { inspection_type: 1, result: 1, inspection_timestamp: 1, build_id: 1, _id: 0 })

[User] Can you also include the remarks field and sort the results by timestamp in ascending order?

[Assistant] db.inspections.find({ step_id: 'specific_step_id', result: 'Fail', inspection_timestamp: { $gt: ISODate('2023-03-01T00:00:00Z') } }, { inspection_type: 1, result: 1, inspection_timestamp: 1, build_id: 1, remarks: 1, _id: 0 }).sort({ inspection_timestamp: 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 trading_platform.wallets ( wallet_id.text, user_id.text, address.text, private_key.text, created_at.timestamp )
CREATE TABLE trading_platform.orders ( order_id.text, user_id.text, wallet_id.text, asset_id.text, order_type.text, quantity.numeric, price.numeric, status.text, created_at.timestamp )

[User] List the order ID, type, and quantity for all orders placed using the wallet with ID 'wallet123'.

[Assistant] SELECT order_id, order_type, quantity FROM orders WHERE wallet_id = 'wallet123'

[User] Also include the creation date of the wallet that placed the order.

[Assistant] SELECT T1.order_id, T1.order_type, T1.quantity, T2.created_at AS wallet_created_at FROM orders AS T1 JOIN wallets AS T2 ON T1.wallet_id = T2.wallet_id WHERE T1.wallet_id = 'wallet123'

[User] Actually, ignore the specific wallet ID. Show the same information for all orders, but only include orders placed using wallets created before '2023-12-31'.

[Assistant] SELECT T1.order_id, T1.order_type, T1.quantity, T2.created_at AS wallet_created_at FROM orders AS T1 JOIN wallets AS T2 ON T1.wallet_id = T2.wallet_id WHERE T2.created_at < '2023-12-31'

[User] Filter that list further to only show 'sell' orders.

[Assistant] SELECT T1.order_id, T1.order_type, T1.quantity, T2.created_at AS wallet_created_at FROM orders AS T1 JOIN wallets AS T2 ON T1.wallet_id = T2.wallet_id WHERE T2.created_at < '2023-12-31' AND T1.order_type = 'sell'


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) )

[User] List the doctor ID, last name, and the date they were updated, for all doctors updated in the year 2024.

[Assistant] SELECT doctor_id, last_name, updated_at FROM healthcare.doctors WHERE updated_at >= '2024-01-01' AND updated_at < '2025-01-01';

[User] Sort this list by their update date, with the most recently updated doctors appearing first.

[Assistant] SELECT doctor_id, last_name, updated_at FROM healthcare.doctors WHERE updated_at >= '2024-01-01' AND updated_at < '2025-01-01' ORDER BY updated_at 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.claims ( claim_id text PRIMARY KEY, 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 )
CREATE TABLE insurance.insurance_products ( product_id text PRIMARY KEY, product_name text, product_type text, description text, base_premium numeric, coverage_details text, underwriting_rules text, is_active boolean, created_at timestamp, updated_at timestamp )
CREATE TABLE insurance.claim_documents ( document_id text PRIMARY KEY, claim_id text, document_type text, file_name text, file_path text, file_size_bytes int, mime_type text, uploaded_by text, uploaded_at timestamp, description text )

[User] List all active insurance products, including their product name, type, and base premium.

[Assistant] SELECT product_name, product_type, base_premium FROM insurance.insurance_products WHERE is_active = TRUE;


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 pairs of narratives where the first narrative has a higher market_cap than the second. Display narrative1, narrative2, cap1, cap2.

[Assistant] SELECT n1.narrative AS narrative1, n2.narrative AS narrative2, n1.market_cap AS cap1, n2.market_cap AS cap2 FROM narrative_info n1 JOIN narrative_info n2 ON n1.market_cap > n2.market_cap;

[User] Filter the result to only include pairs where the difference in market_cap is over 100000000 and order by the difference descending, limit to 10.

[Assistant] SELECT n1.narrative AS narrative1, n2.narrative AS narrative2, n1.market_cap AS cap1, n2.market_cap AS cap2, (n1.market_cap - n2.market_cap) AS diff FROM narrative_info n1 JOIN narrative_info n2 ON n1.market_cap > n2.market_cap WHERE (n1.market_cap - n2.market_cap) > 100000000 ORDER BY diff 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 gaming_technology.players (
    player_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for the player
    username character varying(100) NOT NULL UNIQUE, -- player's chosen display name
    email character varying(255) NOT NULL UNIQUE, -- player's email address for login/recovery
    password_hash text NOT NULL, -- securely hashed password
    registration_date timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the player account was created
    last_login timestamp with time zone, -- timestamp of the last successful login
    country_code character(2), -- player's country (ISO 3166-1 alpha-2)
    status character varying(20) NOT NULL DEFAULT 'active', -- account status (e.g., active, banned, suspended)
    profile_data jsonb, -- flexible field for avatar url, bio, preferences etc.
    PRIMARY KEY (player_id)
)
CREATE TABLE gaming_technology.games (
    game_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for the game
    title character varying(200) NOT NULL, -- official title of the game
    developer_id uuid NOT NULL, -- FK linking to the developers table
    publisher_id uuid, -- FK linking to a potential publishers table (optional)
    genre character varying(100), -- primary genre (e.g., RPG, FPS, Strategy)
    release_date date, -- official release date
    description text, -- short description or synopsis of the game
    platform character varying(50) NOT NULL, -- primary platform (e.g., PC, PlayStation 5, Xbox Series X, Mobile)
    engine character varying(100), -- game engine used (e.g., Unreal Engine 5, Unity)
    website character varying(255), -- official website URL
    PRIMARY KEY (game_id)
    -- FOREIGN KEY (developer_id) REFERENCES gaming_technology.developers(developer_id) -- Example FK constraint
)
CREATE TABLE gaming_technology.game_sessions (
    session_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for the game session
    player_id uuid NOT NULL, -- FK linking to the players table
    game_id uuid NOT NULL, -- FK linking to the games table
    server_id uuid, -- FK linking to the servers table (nullable for single-player)
    start_time timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the session began
    end_time timestamp with time zone, -- when the session ended (null if ongoing)
    duration_seconds integer, -- calculated duration of the session in seconds
    score integer, -- player's score for the session, if applicable
    session_data jsonb, -- flexible field for session-specific info (e.g., map played, character used)
    PRIMARY KEY (session_id)
    -- FOREIGN KEY (player_id) REFERENCES gaming_technology.players(player_id),
    -- FOREIGN KEY (game_id) REFERENCES gaming_technology.games(game_id),
    -- FOREIGN KEY (server_id) REFERENCES gaming_technology.servers(server_id)
)
CREATE TABLE gaming_technology.servers (
    server_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for the game server instance
    game_id uuid NOT NULL, -- FK linking to the game this server hosts
    server_name character varying(150), -- display name for the server
    region character varying(50) NOT NULL, -- geographical region (e.g., us-east-1, eu-west-2)
    ip_address character varying(45), -- IP address (IPv4 or IPv6)
    port integer, -- network port number
    current_players integer NOT NULL DEFAULT 0, -- number of players currently connected
    max_players integer NOT NULL, -- maximum player capacity
    status character varying(30) NOT NULL DEFAULT 'offline', -- server status (e.g., online, offline, maintenance)
    last_heartbeat timestamp with time zone, -- last time the server reported its status
    PRIMARY KEY (server_id)
    -- FOREIGN KEY (game_id) REFERENCES gaming_technology.games(game_id)
)
CREATE TABLE gaming_technology.achievements (
    achievement_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for an achievement definition
    game_id uuid NOT NULL, -- FK linking to the game the achievement belongs to
    name character varying(150) NOT NULL, -- name of the achievement
    description text NOT NULL, -- how to unlock the achievement
    icon_url character varying(255), -- URL for the achievement's icon
    points integer DEFAULT 0, -- points awarded for unlocking (optional)
    hidden boolean DEFAULT false, -- whether the achievement details are hidden until unlocked
    PRIMARY KEY (achievement_id)
    -- FOREIGN KEY (game_id) REFERENCES gaming_technology.games(game_id)
)
CREATE TABLE gaming_technology.player_achievements (
    player_achievement_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for this unlock instance
    player_id uuid NOT NULL, -- FK linking to the player who unlocked it
    achievement_id uuid NOT NULL, -- FK linking to the achievement definition
    unlocked_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the achievement was unlocked
    PRIMARY KEY (player_achievement_id),
    UNIQUE (player_id, achievement_id) -- Ensure a player can only unlock an achievement once
    -- FOREIGN KEY (player_id) REFERENCES gaming_technology.players(player_id),
    -- FOREIGN KEY (achievement_id) REFERENCES gaming_technology.achievements(achievement_id)
)

[User] Show me the count of game servers available for each game platform. Include the platform name and the server count.

[Assistant] SELECT g.platform, COUNT(s.server_id) AS server_count FROM gaming_technology.servers AS s JOIN gaming_technology.games AS g ON s.game_id = g.game_id WHERE g.platform IS NOT NULL GROUP BY g.platform ORDER BY g.platform;

[User] Okay, now only include servers that are currently 'online'.

[Assistant] SELECT g.platform, COUNT(s.server_id) AS server_count FROM gaming_technology.servers AS s JOIN gaming_technology.games AS g ON s.game_id = g.game_id WHERE g.platform IS NOT NULL AND s.status = 'online' GROUP BY g.platform ORDER BY g.platform;

[User] Instead of ordering by platform, can you order the results by the server count in descending order?

[Assistant] SELECT g.platform, COUNT(s.server_id) AS server_count FROM gaming_technology.servers AS s JOIN gaming_technology.games AS g ON s.game_id = g.game_id WHERE g.platform IS NOT NULL AND s.status = 'online' GROUP BY g.platform ORDER BY server_count DESC;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE web3.contracts ( contract_id.text, address.text, abi.text, bytecode.text, deployer_address.text, deployed_at.timestamp, network_id.text, status.text )
CREATE TABLE web3.events (
    event_id character varying(64) NOT NULL,  -- unique identifier for the event
    contract_id character varying(64) NOT NULL, -- identifier of the contract emitting the event
    event_name character varying(128) NOT NULL, -- name of the event
    data text NOT NULL, -- data payload of the event
    emitted_at timestamp NOT NULL, -- time when the event was emitted
    transaction_id character varying(64) NOT NULL, -- identifier of the transaction that triggered the event
    log_index integer NOT NULL, -- index of the event log in the transaction
    PRIMARY KEY (event_id)
)
CREATE TABLE web3.tokens ( token_id text PRIMARY KEY, contract_address text, token_name text, token_symbol text, decimals int, total_supply numeric )
CREATE TABLE web3.wallets ( wallet_id text, user_id text, address text, private_key text, created_at timestamp )
CREATE TABLE web3.users ( user_id text, username text, email text, password_hash text, created_at timestamp )

[User] List all users who created a wallet on the same day they registered. Show user ID, username, and the wallet address.

[Assistant] SELECT u.user_id, u.username, w.address FROM web3.users AS u JOIN web3.wallets AS w ON u.user_id = w.user_id WHERE DATE(u.created_at) = DATE(w.created_at);


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 project_fundraising_record ( id character varying(32) NOT NULL,  -- fundraising record id project_id character varying(32) NOT NULL, -- the invested project's id project_name character varying(128) NOT NULL, -- name of the invested project rounds_name character varying(32), -- name of the fundraising round investment_value numeric(38,14), -- amount of the fundraising in USD investment_date character varying(128), -- the date of the investment happened introduction character varying(128), -- the introduction of the invested project valuation numeric(38,14), -- the valuation of the project in USD when invested )

[User] Which month in 2022 saw the highest total fundraising amount, and which project contributed the most to that month's total?

[Assistant]
WITH monthly_totals AS (
    SELECT
        to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM') AS month,
        SUM(investment_value) AS total_fundraising
    FROM project_fundraising_record
    WHERE investment_date LIKE '2022-%'
    GROUP BY to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM')
),
highest_month AS (
    SELECT month
    FROM monthly_totals
    ORDER BY total_fundraising DESC
    LIMIT 1
),
project_contributions AS (
    SELECT
        to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM') AS month,
        project_name,
        investment_value
    FROM project_fundraising_record
    WHERE investment_date LIKE '2022-%'
)
SELECT m.month, p.project_name, p.investment_value
FROM highest_month m
JOIN project_contributions p ON m.month = p.month
ORDER BY p.investment_value DESC
LIMIT 1;

[User] Can you show both the total fundraising for that month and the top project's contribution side by side?

[Assistant]
WITH monthly_totals AS (
    SELECT
        to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM') AS month,
        SUM(investment_value) AS total_fundraising
    FROM project_fundraising_record
    WHERE investment_date LIKE '2022-%'
    GROUP BY to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM')
),
highest_month AS (
    SELECT month, total_fundraising
    FROM monthly_totals
    ORDER BY total_fundraising DESC
    LIMIT 1
),
project_contributions AS (
    SELECT
        to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM') AS month,
        project_name,
        investment_value
    FROM project_fundraising_record
    WHERE investment_date LIKE '2022-%'
)
SELECT h.month, h.total_fundraising, p.project_name, p.investment_value AS top_project_contribution
FROM highest_month h
JOIN project_contributions p ON h.month = p.month
ORDER BY p.investment_value DESC
LIMIT 1;

[User] I got an error about the date conversion. Can you revise the query in case investment_date might already be in 'YYYY-MM' format sometimes?

[Assistant]
WITH monthly_totals AS (
    SELECT
        CASE
            WHEN length(investment_date) = 7 THEN investment_date
            ELSE to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM')
        END AS month,
        SUM(investment_value) AS total_fundraising
    FROM project_fundraising_record
    WHERE investment_date LIKE '2022%'
    GROUP BY CASE
        WHEN length(investment_date) = 7 THEN investment_date
        ELSE to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM')
    END
),
highest_month AS (
    SELECT month, total_fundraising
    FROM monthly_totals
    ORDER BY total_fundraising DESC
    LIMIT 1
),
project_contributions AS (
    SELECT
        CASE
            WHEN length(investment_date) = 7 THEN investment_date
            ELSE to_char(to_date(investment_date, 'YYYY-MM-DD'), 'YYYY-MM')
        END AS month,
        project_name,
        investment_value
    FROM project_fundraising_record
    WHERE investment_date LIKE '2022%'
)
SELECT h.month, h.total_fundraising, p.project_name, p.investment_value AS top_project_contribution
FROM highest_month h
JOIN project_contributions p ON h.month = p.month
ORDER BY p.investment_value DESC
LIMIT 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 transportation.drivers ( driver_id text PRIMARY KEY, employee_id text, first_name text, last_name text, license_number text, license_expiry_date date, contact_number text, email text, hire_date date, status text )
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] List the first and last names of all drivers with status 'Active' along with the route number and type of all Express routes.

[Assistant]
SELECT d.first_name, d.last_name, r.route_number, r.type
FROM transportation.drivers d
CROSS JOIN transportation.routes r
WHERE d.status = 'Active' AND r.type = 'Express';

[User] Now, only include drivers hired after '2023-01-01'.

[Assistant]
SELECT d.first_name, d.last_name, r.route_number, r.type
FROM transportation.drivers d
CROSS JOIN transportation.routes r
WHERE d.status = 'Active'
  AND r.type = 'Express'
  AND d.hire_date > '2023-01-01';


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
Index 'suppliers'. Mapping: { properties: { supplier_id: { type: 'keyword' }, supplier_name: { type: 'text', fields: { keyword: { type: 'keyword', ignore_above: 256 } } }, address: { type: 'text' }, country: { type: 'keyword' }, contact_person: { type: 'text', index: false }, contact_email: { type: 'keyword' }, quality_rating: { type: 'float' }, certified_date: { type: 'date' } } }. Document _id can be supplier_id.

[User] 특정 국가의 모든 공급업체 정보를 조회하고 싶습니다. 국가 이름, 공급업체 이름, 주소, 품질 등급을 포함해 주세요.

[Assistant]
GET suppliers/_search
{
  "query": {
    "term": {
      "country": "Korea"
    }
  },
  "_source": ["supplier_name", "address", "country", "quality_rating"]
}

[User] 품질 등급이 3.5 이상인 공급업체만 보고 싶습니다. 어떻게 수정해야 하나요?

[Assistant]
GET suppliers/_search
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "country": "Korea"
          }
        },
        {
          "range": {
            "quality_rating": {
              "gte": 3.5
            }
          }
        }
      ]
    }
  },
  "_source": ["supplier_name", "address", "country", "quality_rating"]
}

[User] 인증 날짜가 2020년 이후인 공급업체만 추가로 필터링하고 싶습니다.

[Assistant]
GET suppliers/_search
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "country": "Korea"
          }
        },
        {
          "range": {
            "quality_rating": {
              "gte": 3.5
            }
          }
        },
        {
          "range": {
            "certified_date": {
              "gte": "2020-01-01"
            }
          }
        }
      ]
    }
  },
  "_source": ["supplier_name", "address", "country", "quality_rating", "certified_date"]
}

[User] 결과를 품질 등급 기준으로 내림차순 정렬해 주세요.

[Assistant]
GET suppliers/_search
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "country": "Korea"
          }
        },
        {
          "range": {
            "quality_rating": {
              "gte": 3.5
            }
          }
        },
        {
          "range": {
            "certified_date": {
              "gte": "2020-01-01"
            }
          }
        }
      ]
    }
  },
  "_source": ["supplier_name", "address", "country", "quality_rating", "certified_date"],
  "sort": [
    {
      "quality_rating": {
        "order": "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 character varying(64) NOT NULL, customer_id character varying(64) NOT NULL, product_id character varying(64) NOT NULL, agent_id character varying(64), policy_number character varying(100) NOT NULL UNIQUE, start_date date NOT NULL, end_date date NOT NULL, premium_amount numeric(12, 2) NOT NULL, coverage_limit numeric(15, 2) NOT NULL, deductible numeric(10, 2) NOT NULL, status character varying(30) NOT NULL, issued_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, cancellation_date date, cancellation_reason text, PRIMARY KEY (policy_id) )
CREATE TABLE insurance.claims ( claim_id character varying(64) NOT NULL, policy_id character varying(64) NOT NULL, customer_id character varying(64) NOT NULL, incident_date timestamp NOT NULL, reported_date timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, description text NOT NULL, estimated_loss numeric(15, 2), status character varying(30) NOT NULL, settlement_amount numeric(15, 2), settlement_date date, claim_handler_id character varying(64), police_report_number character varying(100), PRIMARY KEY (claim_id) )
CREATE TABLE insurance.insurance_products ( product_id character varying(64) NOT NULL, product_name character varying(150) NOT NULL, product_type character varying(50) NOT NULL, description text, base_premium numeric(10, 2) NOT NULL, coverage_details text, underwriting_rules text, is_active boolean NOT NULL DEFAULT true, created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at timestamp, PRIMARY KEY (product_id) )
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] Show me the incident date, estimated loss, and the associated product name for all claims with an estimated loss greater than 20000.

[Assistant]
SELECT c.incident_date, c.estimated_loss, p.product_name
FROM insurance.claims c
JOIN insurance.policies pol ON c.policy_id = pol.policy_id
JOIN insurance.insurance_products p ON pol.product_id = p.product_id
WHERE c.estimated_loss > 20000;


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.medications (
    medication_id character varying(64) NOT NULL, -- unique identifier for the medication type
    medication_name character varying(255) NOT NULL, -- common or brand name
    generic_name character varying(255), -- generic chemical name
    manufacturer character varying(100), -- drug manufacturer
    ndc_code character varying(20) UNIQUE, -- National Drug Code (optional but useful)
    description text, -- description of the medication
    PRIMARY KEY (medication_id)
)

[User] Show me all pairs of medications that share the same manufacturer. Include each medication's medication_id, medication_name, and the manufacturer.

[Assistant]
SELECT m1.medication_id AS med1_id, m1.medication_name AS med1_name, m2.medication_id AS med2_id, m2.medication_name AS med2_name, m1.manufacturer
FROM healthcare.medications m1
JOIN healthcare.medications m2 ON m1.manufacturer = m2.manufacturer
WHERE m1.medication_id <> m2.medication_id;

[User] Actually, only include pairs where the two medications have different generic names.

[Assistant]
SELECT m1.medication_id AS med1_id, m1.medication_name AS med1_name, m2.medication_id AS med2_id, m2.medication_name AS med2_name, m1.manufacturer
FROM healthcare.medications m1
JOIN healthcare.medications m2 ON m1.manufacturer = m2.manufacturer
WHERE m1.medication_id <> m2.medication_id
  AND (m1.generic_name IS NOT NULL AND m2.generic_name IS NOT NULL)
  AND m1.generic_name <> m2.generic_name;

[User] Please eliminate duplicate pairs so that each pair appears only once, for example by requiring the first medication_id to be less than the second.

[Assistant]
SELECT m1.medication_id AS med1_id, m1.medication_name AS med1_name, m2.medication_id AS med2_id, m2.medication_name AS med2_name, m1.manufacturer
FROM healthcare.medications m1
JOIN healthcare.medications m2 ON m1.manufacturer = m2.manufacturer
WHERE m1.medication_id < m2.medication_id
  AND m1.generic_name <> m2.generic_name;

[User] Finally, sort the results by manufacturer and the first medication_id.

[Assistant]
SELECT m1.medication_id AS med1_id, m1.medication_name AS med1_name, m2.medication_id AS med2_id, m2.medication_name AS med2_name, m1.manufacturer
FROM healthcare.medications m1
JOIN healthcare.medications m2 ON m1.manufacturer = m2.manufacturer
WHERE m1.medication_id < m2.medication_id
  AND m1.generic_name <> m2.generic_name
ORDER BY m1.manufacturer, m1.medication_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 web3.users ( user_id text, username text, email text, password_hash text, created_at timestamp )

[User] Find pairs of users who registered on the same weekday but in different years. List the user ID and registration date for both users, and the weekday name.

[Assistant] SELECT u1.user_id, u1.created_at AS user1_created_at, u2.user_id, u2.created_at AS user2_created_at, TO_CHAR(u1.created_at, 'Day') AS registration_weekday FROM web3.users u1 JOIN web3.users u2 ON TO_CHAR(u1.created_at, 'Day') = TO_CHAR(u2.created_at, 'Day') AND EXTRACT(YEAR FROM u1.created_at) <> EXTRACT(YEAR FROM u2.created_at) AND u1.user_id < u2.user_id ORDER BY TO_CHAR(u1.created_at, 'D'), u1.created_at;


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.assets ( asset_id text PRIMARY KEY, name text, symbol text, type text )
CREATE TABLE trading_platform.utxos ( utxo_id.text, transaction_id.text, output_index.integer, address.text, amount.numeric, spent.boolean )
CREATE TABLE trading_platform.dapps ( dapp_id.text, name.text, description.text, url.text )
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 text PRIMARY KEY, user_id text, message text, sent_at timestamp, read_at timestamp )

[User] Show the number of UTXOs associated with each unique address in the system.

[Assistant] SELECT address, COUNT(utxo_id) FROM trading_platform.utxos GROUP BY address;


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, 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 )

[User] Calculate the average star rating for each property type.

[Assistant] SELECT property_type, AVG(star_rating) AS average_star_rating FROM hospitality_technology.properties GROUP BY property_type;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE hospitality_technology.properties (
    property_id character varying(64) NOT NULL,  -- unique identifier for the property (hotel, resort, etc.)
    property_name character varying(255) NOT NULL, -- name of the property
    address_line1 character varying(255) NOT NULL, -- primary address line
    address_line2 character varying(255), -- secondary address line
    city character varying(100) NOT NULL, -- city
    state_province character varying(100), -- state or province
    postal_code character varying(20) NOT NULL, -- zip or postal code
    country_code character varying(3) NOT NULL, -- ISO country code (e.g., USA, CAN)
    phone_number character varying(30), -- main contact phone
    email_address character varying(255), -- main contact email
    property_type character varying(50) NOT NULL, -- e.g., Hotel, Resort, B&B, Motel
    star_rating numeric(2,1), -- star rating (e.g., 4.5)
    timezone character varying(64) NOT NULL, -- IANA timezone ID (e.g., America/New_York)
    manager_staff_id character varying(64), -- FK to staff table for the general manager
    created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, -- record creation time
    updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp, -- record last update time
    PRIMARY KEY (property_id)
)
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 text PRIMARY KEY, property_id text, type_name text, description text, base_rate numeric, max_occupancy int, bed_type text, area_sqft numeric, amenities text )
CREATE TABLE hospitality_technology.staff ( staff_id text PRIMARY KEY, property_id text, first_name text, last_name text, position text, work_email text, work_phone text, hire_date date, termination_date date, is_active boolean, access_level int, manager_id text, created_at timestamp )
CREATE TABLE hospitality_technology.services ( service_id text, property_id text, service_name text, description text, category text, price numeric, unit text, is_available boolean, department text )
CREATE TABLE hospitality_technology.service_orders ( order_id text, reservation_id text, guest_id text, service_id text, staff_id_ordered text, staff_id_delivered text, order_timestamp timestamp, delivery_timestamp timestamp, quantity integer, unit_price numeric, total_price numeric, status text, notes text, bill_id text )
CREATE TABLE hospitality_technology.payments ( payment_id text, reservation_id text, guest_id text, bill_id text, amount numeric, currency_code text, payment_method text, card_type text, card_last_four text, transaction_ref text, payment_timestamp timestamp, status text, staff_id_processed text, notes text )
CREATE TABLE hospitality_technology.reviews ( review_id character varying(64) NOT NULL, property_id character varying(64) NOT NULL, reservation_id character varying(64) UNIQUE, guest_id character varying(64) NOT NULL, rating_overall integer, rating_cleanliness integer, rating_service integer, rating_location integer, rating_value integer, comment text, review_source character varying(100), review_date timestamp with time zone NOT NULL DEFAULT current_timestamp, is_public boolean DEFAULT true, staff_response text, response_staff_id character varying(64), response_date timestamp with time zone, 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] For each property, compute the average price and count of available services grouped by department.

[Assistant]
SELECT p.property_id, p.property_name, s.department, COUNT(*) AS service_count, AVG(s.price) AS avg_price
FROM hospitality_technology.services s
JOIN hospitality_technology.properties p ON s.property_id = p.property_id
WHERE s.is_available = true
GROUP BY p.property_id, p.property_name, s.department;

[User] Now limit to departments with at least 5 available services and properties in the USA, ordering by avg_price descending.

[Assistant]
SELECT p.property_id, p.property_name, s.department, COUNT(*) AS service_count, AVG(s.price) AS avg_price
FROM hospitality_technology.services s
JOIN hospitality_technology.properties p ON s.property_id = p.property_id
WHERE s.is_available = true
  AND p.country_code = 'USA'
GROUP BY p.property_id, p.property_name, s.department
HAVING COUNT(*) >= 5
ORDER BY avg_price 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 social_media.follows ( follow_id character varying(64) NOT NULL, follower_user_id character varying(64) NOT NULL, following_user_id character varying(64) NOT NULL, created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (follow_id), CONSTRAINT unique_follow UNIQUE (follower_user_id, following_user_id) )

[User] How many users is each user following? Provide follower_user_id and the count of followings.

[Assistant]
SELECT follower_user_id, COUNT(*) AS following_count
FROM social_media.follows
GROUP BY follower_user_id;


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

[User] Find all notifications that were sent more than 24 hours ago and are still unread. Show the notification ID, user ID, and sent_at timestamp.

[Assistant] SELECT notification_id, user_id, sent_at FROM notifications WHERE read_at IS NULL AND sent_at < NOW() - INTERVAL '24 hour';


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.customers (
    customer_id character varying(64) NOT NULL,  -- unique identifier for the customer
    first_name character varying(100) NOT NULL, -- customer's first name
    last_name character varying(100) NOT NULL, -- customer's last name
    date_of_birth date NOT NULL, -- customer's date of birth
    ssn_hash character varying(128), -- Hashed social security number (or national ID)
    address_line1 character varying(255) NOT NULL,
    address_line2 character varying(255),
    city character varying(100) NOT NULL,
    state character varying(50) NOT NULL,
    zip_code character varying(20) NOT NULL,
    country character varying(50) NOT NULL DEFAULT 'USA',
    phone_number character varying(30),
    email character varying(128) UNIQUE, -- unique email address
    created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the customer record was created
    updated_at timestamp, -- when the customer record was last updated
    status character varying(20) NOT NULL DEFAULT 'Active', -- e.g., Active, Inactive, Prospect
    PRIMARY KEY (customer_id)
)
CREATE TABLE insurance.policies (
    policy_id character varying(64) NOT NULL, -- unique identifier for the policy
    customer_id character varying(64) NOT NULL, -- identifier for the policyholder (FK to customers)
    product_id character varying(64) NOT NULL, -- identifier for the insurance product (FK to insurance_products)
    agent_id character varying(64), -- identifier for the agent who sold the policy (FK to agents)
    policy_number character varying(100) NOT NULL UNIQUE, -- customer-facing policy number
    start_date date NOT NULL, -- date the policy coverage begins
    end_date date NOT NULL, -- date the policy coverage ends
    premium_amount numeric(12, 2) NOT NULL, -- total premium for the policy term
    coverage_limit numeric(15, 2) NOT NULL, -- maximum amount covered
    deductible numeric(10, 2) NOT NULL, -- amount customer pays before coverage kicks in
    status character varying(30) NOT NULL, -- e.g., Active, Expired, Cancelled, Pending
    issued_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the policy was issued
    cancellation_date date,
    cancellation_reason text,
    PRIMARY KEY (policy_id)
)
CREATE TABLE insurance.claims (
    claim_id character varying(64) NOT NULL, -- unique identifier for the claim
    policy_id character varying(64) NOT NULL, -- identifier of the policy under which the claim is made (FK to policies)
    customer_id character varying(64) NOT NULL, -- identifier of the customer making the claim (FK to customers)
    incident_date timestamp NOT NULL, -- date and time of the incident leading to the claim
    reported_date timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, -- date the claim was reported
    description text NOT NULL, -- detailed description of the incident and claim
    estimated_loss numeric(15, 2), -- initial estimated cost of the loss
    status character varying(30) NOT NULL, -- e.g., Filed, Processing, Under Review, Approved, Denied, Settled
    settlement_amount numeric(15, 2), -- final amount paid out
    settlement_date date,
    claim_handler_id character varying(64), -- identifier for the employee handling the claim (FK to employees/adjusters)
    police_report_number character varying(100),
    PRIMARY KEY (claim_id)
)
CREATE TABLE insurance.insurance_products (
    product_id character varying(64) NOT NULL, -- unique identifier for the insurance product
    product_name character varying(150) NOT NULL, -- name of the insurance product (e.g., 'Comprehensive Auto Insurance')
    product_type character varying(50) NOT NULL, -- category like 'Auto', 'Home', 'Life', 'Health', 'Travel'
    description text, -- detailed description of the product
    base_premium numeric(10, 2) NOT NULL, -- starting premium before adjustments
    coverage_details text, -- details about what is covered (could be JSON or structured text)
    underwriting_rules text, -- rules used for assessing risk and eligibility
    is_active boolean NOT NULL DEFAULT true, -- whether the product is currently offered
    created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at timestamp,
    PRIMARY KEY (product_id)
)
CREATE TABLE insurance.agents (
    agent_id character varying(64) NOT NULL, -- unique identifier for the agent
    first_name character varying(100) NOT NULL,
    last_name character varying(100) NOT NULL,
    agency_name character varying(150),
    license_number character varying(100) NOT NULL UNIQUE, -- state insurance license number
    license_state character varying(50) NOT NULL,
    contact_email character varying(128) UNIQUE,
    contact_phone character varying(30),
    hire_date date,
    termination_date date,
    status character varying(20) NOT NULL DEFAULT 'Active', -- e.g., Active, Terminated, On Leave
    commission_rate numeric(5, 4) NOT NULL DEFAULT 0.05, -- percentage commission
    manager_id character varying(64), -- identifier for the agent's manager (FK to agents or employees)
    PRIMARY KEY (agent_id)
)
CREATE TABLE insurance.claim_documents (
    document_id character varying(64) NOT NULL, -- unique identifier for the document
    claim_id character varying(64) NOT NULL, -- identifier of the claim this document relates to (FK to claims)
    document_type character varying(50) NOT NULL, -- e.g., Police Report, Photo, Invoice, Medical Bill
    file_name character varying(255) NOT NULL, -- original name of the uploaded file
    file_path character varying(512) NOT NULL, -- storage path (e.g., S3 URL, network path)
    file_size_bytes integer, -- size of the file in bytes
    mime_type character varying(100), -- MIME type of the file (e.g., 'image/jpeg', 'application/pdf')
    uploaded_by character varying(64), -- identifier of the user/system who uploaded (FK to users/customers)
    uploaded_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, -- time of upload
    description text, -- optional description of the document
    PRIMARY KEY (document_id)
)
CREATE TABLE insurance.policy_beneficiaries (
    beneficiary_id character varying(64) NOT NULL, -- unique identifier for the beneficiary entry
    policy_id character varying(64) NOT NULL, -- identifier of the life/relevant policy (FK to policies)
    customer_id character varying(64) NOT NULL, -- identifier of the beneficiary (could be FK to customers or store info directly)
    first_name character varying(100) NOT NULL, -- beneficiary first name (if not linking to customers table)
    last_name character varying(100) NOT NULL, -- beneficiary last name
    relationship character varying(50) NOT NULL, -- relationship to the policyholder (e.g., Spouse, Child, Parent)
    percentage_share numeric(5, 2) NOT NULL CHECK (percentage_share > 0 AND percentage_share <= 100), -- percentage of payout
    contact_info text, -- contact details for the beneficiary
    added_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (beneficiary_id),
    UNIQUE (policy_id, customer_id) -- Ensure a person is listed only once per policy
)

[User] Could you provide the number of customers in each state who currently have at least one active policy? Return the state and customer_count.

[Assistant]
SELECT c.state, COUNT(DISTINCT c.customer_id) AS customer_count
FROM insurance.customers c
JOIN insurance.policies p ON c.customer_id = p.customer_id
WHERE p.status = 'Active'
GROUP BY c.state;


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 blockchain.transactions ( transaction_id text, block_id text, sender_address text, receiver_address text, amount numeric, timestamp timestamp, signature text )
CREATE TABLE blockchain.addresses ( address_id text, public_key text, balance numeric )
CREATE TABLE blockchain.wallets ( wallet_id text, user_id text, address_id text, private_key text )
CREATE TABLE blockchain.users ( user_id text, username text, email text, password_hash text )

[User] List all address IDs with a balance under 50, along with the count of transactions they have received.

[Assistant]
SELECT a.address_id, a.balance, COUNT(t.transaction_id) AS received_count
FROM blockchain.addresses a
LEFT JOIN blockchain.transactions t ON a.address_id = t.receiver_address
WHERE a.balance < 50
GROUP BY a.address_id, a.balance;

[User] Now only include addresses that have received at least 5 transactions.

[Assistant]
SELECT a.address_id, a.balance, COUNT(t.transaction_id) AS received_count
FROM blockchain.addresses a
LEFT JOIN blockchain.transactions t ON a.address_id = t.receiver_address
WHERE a.balance < 50
GROUP BY a.address_id, a.balance
HAVING COUNT(t.transaction_id) >= 5;

[User] Also include the latest transaction timestamp for each address.

[Assistant]
SELECT a.address_id, a.balance, COUNT(t.transaction_id) AS received_count, MAX(t.timestamp) AS last_received
FROM blockchain.addresses a
LEFT JOIN blockchain.transactions t ON a.address_id = t.receiver_address
WHERE a.balance < 50
GROUP BY a.address_id, a.balance
HAVING COUNT(t.transaction_id) >= 5;


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 erc20_balances_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
    amount varchar NOT NULL, -- Wallet's on-chain balance at the corresponding block height
    pk integer NOT NULL  -- Partition key for the table(floor(block_number / 7200))
)
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_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_latest ( blockchain.text, address.text, decimals.bigint, symbol.text, price.real, timestamp.timestamp )
CREATE TABLE erc20_approval ( block_number.bigint, block_timestamp.timestamp, transaction_index.integer, transaction_hash.text, log_index.integer, contract_address.text, pk.integer )
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, -- Timestamp of the block containing the inscription (matches block_timestamp in transactions table)
    block_number bigint NOT NULL, -- Block number containing the inscription (matches block_number in transactions table)
    tx_index integer NOT NULL, -- Index of the transaction containing the inscription (matches transaction_index in transactions table)
    tx_hash varchar(66) NOT NULL, -- Unique identifier of the transaction containing the inscription (matches hash in transactions table)
    tick varchar NOT NULL, -- Token tick
    max_supply decimal(38,0) NOT NULL, -- Max supply
    lim decimal(38,0) NOT NULL, -- Limit of each mint
    wlim decimal(38,0) NOT NULL, -- Limit of each address can maximum mint
    dec integer NOT NULL, -- Decimal for minimum divie
    creator varchar(42) NOT NULL  -- Address originating the inscription (matches from_address in transactions table)
)
CREATE TABLE token_activities (
    block_timestamp timestamp(3) NOT NULL, -- Timestamp of the block containing the inscription (matches block_timestamp in transactions table)
    block_number bigint NOT NULL, -- Block number containing the inscription (matches block_number in transactions table)
    tx_index integer NOT NULL, -- Index of the transaction containing the inscription (matches transaction_index in transactions table)
    tx_hash varchar(66) NOT NULL, -- Unique identifier of the transaction containing the inscription (matches hash in transactions table)
    log_index integer NOT NULL, -- Index of the log within the transaction
    type varchar NOT NULL, -- mint | transfer | burn
    tick varchar NOT NULL, -- Token tick
    id varchar(255) NOT NULL, -- Unique identifier of the inscription
    amt decimal(38,0) NOT NULL, -- Mint amount
    from_address varchar(42) NOT NULL, -- Address sending the inscription (matches from_address in transactions table)
    to_address varchar(42) NOT NULL  -- Address receiving the inscription (match to_address in transactions table)
)
CREATE TABLE token_info_bitcoin ( 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_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 NOT NULL, block_timestamp timestamp(3) NOT NULL, tick varchar(20) NOT NULL, wallet_address varchar(42) NOT NULL, total_supply decimal(38,0) NOT NULL, amount decimal(38,0) NOT NULL )
CREATE TABLE token_info_avalanche (
    block_timestamp timestamp(3) NOT NULL, -- Timestamp of the block containing the inscription (matches block_timestamp in transactions table)
    block_number bigint NOT NULL, -- Block number containing the inscription (matches block_number in transactions table)
    tx_index integer NOT NULL, -- Index of the transaction containing the inscription (matches transaction_index in transactions table)
    tx_hash varchar(66) NOT NULL, -- Unique identifier of the transaction containing the inscription (matches hash in transactions table)
    tick varchar(20) NOT NULL, -- Ticker:  Identifier of the inscription
    max_supply decimal(38,0) NOT NULL, -- Max supply: Set max supply of the inscription
    lim decimal(38,0) NOT NULL, -- Mint limit: limit per inscription
    wlim decimal(38,0) NOT NULL, -- Limit of each address can maximum mint
    dec integer NOT NULL, -- Decimal for minimum divie
    creator varchar(42) NOT NULL, -- Address originating the inscription (matches from_address in transactions table)
    minted decimal(38,0) NOT NULL, -- Sum of minted amount
    holders decimal(38,0) NOT NULL, -- Count of holders
    txs decimal(38,0) NOT NULL, -- Count of transactions
    updated_timestamp timestamp(3) NOT NULL, -- Timestamp of update
    completed_timestamp timestamp(3) NOT NULL, -- Timestamp of minted completed
    id varchar(255) NOT NULL  -- id fields for the functionType  in contract asc20
)

[User] For each Avalanche token tick, find its total transfer volume and transfer count in the last 7 days.

[Assistant]
SELECT
  a.tick,
  SUM(a.amt) AS total_volume,
  COUNT(*) AS transfer_count
FROM token_activities_avalanche a
WHERE a.block_timestamp >= NOW() - INTERVAL '7 days'
GROUP BY a.tick;

[User] Include the creator address from token_info_avalanche.

[Assistant]
SELECT
  a.tick,
  ti.creator,
  SUM(a.amt) AS total_volume,
  COUNT(*) AS transfer_count
FROM token_activities_avalanche a
JOIN token_info_avalanche ti
  ON a.tick = ti.tick
WHERE a.block_timestamp >= NOW() - INTERVAL '7 days'
GROUP BY a.tick, ti.creator;

[User] Filter to tokens with total_volume > 10000, sort by total_volume descending, and limit to the top 5.

[Assistant]
SELECT
  a.tick,
  ti.creator,
  SUM(a.amt) AS total_volume,
  COUNT(*) AS transfer_count
FROM token_activities_avalanche a
JOIN token_info_avalanche ti
  ON a.tick = ti.tick
WHERE a.block_timestamp >= NOW() - INTERVAL '7 days'
GROUP BY a.tick, ti.creator
HAVING SUM(a.amt) > 10000
ORDER BY total_volume DESC
LIMIT 5;


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.prescriptions ( prescription_id text, record_id text, patient_id text, doctor_id text, medication_id text, dosage text, frequency text, route text, start_date date, end_date date, quantity_dispensed numeric, refills_allowed integer, prescription_date timestamp )
CREATE TABLE healthcare.patient_insurance ( patient_insurance_id text, patient_id text, plan_id text, policy_number text, group_number text, subscriber_name text, effective_date date, expiration_date date, is_primary boolean )

[User] Can you show me all prescriptions along with each patient's policy number and insurance plan ID?

[Assistant]
SELECT p.prescription_id, p.patient_id, p.medication_id, pi.policy_number, pi.plan_id
FROM healthcare.prescriptions p
JOIN healthcare.patient_insurance pi ON p.patient_id = pi.patient_id;

[User] Actually, only show prescriptions for patients whose insurance policy is still active today.

[Assistant]
SELECT p.prescription_id, p.patient_id, p.medication_id, pi.policy_number, pi.plan_id
FROM healthcare.prescriptions p
JOIN healthcare.patient_insurance pi ON p.patient_id = pi.patient_id
WHERE pi.effective_date <= CURRENT_DATE AND (pi.expiration_date IS NULL OR pi.expiration_date >= CURRENT_DATE);

[User] Only include those policies marked as primary and order by prescription_date descending.

[Assistant]
SELECT p.prescription_id, p.patient_id, p.medication_id, pi.policy_number, pi.plan_id
FROM healthcare.prescriptions p
JOIN healthcare.patient_insurance pi ON p.patient_id = pi.patient_id
WHERE pi.effective_date <= CURRENT_DATE
  AND (pi.expiration_date IS NULL OR pi.expiration_date >= CURRENT_DATE)
  AND pi.is_primary = TRUE
ORDER BY p.prescription_date 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.players ( player_id uuid NOT NULL DEFAULT gen_random_uuid(), username character varying(100) NOT NULL UNIQUE, email character varying(255) NOT NULL UNIQUE, password_hash text NOT NULL, registration_date timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, last_login timestamp with time zone, country_code character(2), status character varying(20) NOT NULL DEFAULT 'active', profile_data jsonb, PRIMARY KEY (player_id) )
CREATE TABLE gaming_technology.games ( game_id uuid PRIMARY KEY, title text, developer_id uuid, publisher_id uuid, genre text, release_date date, description text, platform text, engine text, website text )
CREATE TABLE gaming_technology.game_sessions ( session_id uuid NOT NULL DEFAULT gen_random_uuid(), player_id uuid NOT NULL, game_id uuid NOT NULL, server_id uuid, start_time timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, end_time timestamp with time zone, duration_seconds integer, score integer, session_data jsonb, PRIMARY KEY (session_id) )
CREATE TABLE gaming_technology.servers ( server_id uuid PRIMARY KEY, game_id uuid, server_name text, region text, ip_address text, port int, current_players int, max_players int, status text, last_heartbeat timestamptz )
CREATE TABLE gaming_technology.achievements ( achievement_id.uuid, game_id.uuid, name.text, description.text, icon_url.text, points.integer, hidden.boolean )
CREATE TABLE gaming_technology.player_achievements ( player_achievement_id uuid PRIMARY KEY, player_id uuid, achievement_id uuid, unlocked_at timestamptz )
CREATE TABLE gaming_technology.in_game_items ( item_id uuid PRIMARY KEY, game_id uuid, item_name text, item_type text, description text, rarity text, cost_currency text, cost_amount numeric, attributes jsonb )
CREATE TABLE gaming_technology.player_inventory ( inventory_id uuid PRIMARY KEY, player_id uuid, item_id uuid, quantity int, acquired_at timestamptz, instance_data jsonb )

[User] For each player, list their username together with the titles of games they have any items from in their inventory.

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

[User] Now restrict the list to only include items of rarity 'Epic'.

[Assistant]
SELECT DISTINCT p.username, g.title
FROM gaming_technology.players p
JOIN gaming_technology.player_inventory pi ON p.player_id = pi.player_id
JOIN gaming_technology.in_game_items i ON pi.item_id = i.item_id
JOIN gaming_technology.games g ON i.game_id = g.game_id
WHERE i.rarity = 'Epic';

[User] Also include the quantity of each epic item and sort the output by quantity in descending order.

[Assistant]
SELECT p.username, g.title, i.item_name, pi.quantity
FROM gaming_technology.players p
JOIN gaming_technology.player_inventory pi ON p.player_id = pi.player_id
JOIN gaming_technology.in_game_items i ON pi.item_id = i.item_id
JOIN gaming_technology.games g ON i.game_id = g.game_id
WHERE i.rarity = 'Epic'
ORDER BY pi.quantity DESC;

[User] Finally, filter out entries where the quantity is less than 2.

[Assistant]
SELECT p.username, g.title, i.item_name, pi.quantity
FROM gaming_technology.players p
JOIN gaming_technology.player_inventory pi ON p.player_id = pi.player_id
JOIN gaming_technology.in_game_items i ON pi.item_id = i.item_id
JOIN gaming_technology.games g ON i.game_id = g.game_id
WHERE i.rarity = 'Epic'
  AND pi.quantity >= 2
ORDER BY pi.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 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 narratives with a market cap over $1,000,000,000, ordered by market cap descending.

[Assistant] SELECT narrative, market_cap FROM narrative_info WHERE market_cap > 1000000000 ORDER BY market_cap DESC;

[User] Can you also include the 24-hour trading volume and the number of tokens for each of these narratives?

[Assistant] SELECT narrative, market_cap, volume_24h, token_num FROM narrative_info WHERE market_cap > 1000000000 ORDER BY market_cap DESC;

[User] Okay, now filter those results further to only include narratives where the 24-hour trading volume is also over $50,000,000.

[Assistant] SELECT narrative, market_cap, volume_24h, token_num FROM narrative_info WHERE market_cap > 1000000000 AND volume_24h > 50000000 ORDER BY market_cap DESC;

[User] Could you order the final results by 24-hour trading volume descending instead of market cap?

[Assistant] SELECT narrative, market_cap, volume_24h, token_num FROM narrative_info WHERE market_cap > 1000000000 AND volume_24h > 50000000 ORDER BY volume_24h 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.contracts ( contract_id character varying(64) NOT NULL, address character varying(128) NOT NULL, abi text NOT NULL, bytecode text NOT NULL, deployer_address character varying(128) NOT NULL, deployed_at timestamp NOT NULL, network_id character varying(64) NOT NULL, status character varying(32) NOT NULL, PRIMARY KEY (contract_id) )
CREATE TABLE web3.transactions ( transaction_id character varying(64) NOT NULL, from_address character varying(128) NOT NULL, to_address character varying(128), value numeric(38,14) NOT NULL, gas_used integer NOT NULL, gas_price numeric(38,14) NOT NULL, block_number integer NOT NULL, timestamp timestamp NOT NULL, input_data text, status character varying(32) NOT NULL, nonce integer NOT NULL, PRIMARY KEY (transaction_id) )
CREATE TABLE web3.tokens ( token_id character varying(64) NOT NULL, contract_address character varying(128) NOT NULL, token_name character varying(128) NOT NULL, token_symbol character varying(32) NOT NULL, decimals integer NOT NULL, total_supply numeric(38,14) NOT NULL, PRIMARY KEY (token_id) )
CREATE TABLE web3.wallets ( wallet_id character varying(64) NOT NULL, user_id character varying(64) NOT NULL, address character varying(128) NOT NULL, private_key text NOT NULL, created_at timestamp NOT NULL, PRIMARY KEY (wallet_id) )

[User] Show the number of wallets created for each user. Return user_id and wallet_count.

[Assistant]
SELECT user_id, COUNT(*) AS wallet_count
FROM web3.wallets
GROUP BY user_id;

[User] Now, can you only show users with more than 2 wallets in the result?

[Assistant]
SELECT user_id, COUNT(*) AS wallet_count
FROM web3.wallets
GROUP BY user_id
HAVING COUNT(*) > 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
CREATE TABLE gaming_technology.games ( game_id uuid, title text, developer_id uuid, publisher_id uuid, genre text, release_date date, description text, platform text, engine text, website text )
CREATE TABLE gaming_technology.developers ( developer_id.uuid, name.text, country.text, founded_year.integer, website.text, created_at.timestamptz )
CREATE TABLE gaming_technology.game_sessions (
    session_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for the game session
    player_id uuid NOT NULL, -- FK linking to the players table
    game_id uuid NOT NULL, -- FK linking to the games table
    server_id uuid, -- FK linking to the servers table (nullable for single-player)
    start_time timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the session began
    end_time timestamp with time zone, -- when the session ended (null if ongoing)
    duration_seconds integer, -- calculated duration of the session in seconds
    score integer, -- player's score for the session, if applicable
    session_data jsonb, -- flexible field for session-specific info (e.g., map played, character used)
    PRIMARY KEY (session_id)
    -- FOREIGN KEY (player_id) REFERENCES gaming_technology.players(player_id),
    -- FOREIGN KEY (game_id) REFERENCES gaming_technology.games(game_id),
    -- FOREIGN KEY (server_id) REFERENCES gaming_technology.servers(server_id)
)
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 )
CREATE TABLE gaming_technology.player_achievements (
    player_achievement_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for this unlock instance
    player_id uuid NOT NULL, -- FK linking to the player who unlocked it
    achievement_id uuid NOT NULL, -- FK linking to the achievement definition
    unlocked_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, -- when the achievement was unlocked
    PRIMARY KEY (player_achievement_id),
    UNIQUE (player_id, achievement_id) -- Ensure a player can only unlock an achievement once
    -- FOREIGN KEY (player_id) REFERENCES gaming_technology.players(player_id),
    -- FOREIGN KEY (achievement_id) REFERENCES gaming_technology.achievements(achievement_id)
)
CREATE TABLE gaming_technology.in_game_items (
    item_id uuid NOT NULL DEFAULT gen_random_uuid(), -- unique identifier for the item definition
    game_id uuid NOT NULL, -- FK linking to the game this item belongs to
    item_name character varying(150) NOT NULL, -- name of the item
    item_type character varying(50) NOT NULL, -- type (e.g., Cosmetic, Consumable, Weapon, Armor)
    description text, -- description of the item
    rarity character varying(30), -- item rarity (e.g., Common, Rare, Epic, Legendary)
    cost_currency character varying(10), -- currency code if purchasable (e.g., USD, EUR, GOLD)
    cost_amount numeric(12, 2), -- price if purchasable
    attributes jsonb, -- flexible field for item stats or properties
    PRIMARY KEY (item_id)
    -- FOREIGN KEY (game_id) REFERENCES gaming_technology.games(game_id)
)
CREATE TABLE gaming_technology.player_inventory ( inventory_id uuid NOT NULL DEFAULT gen_random_uuid(), player_id uuid NOT NULL, item_id uuid NOT NULL, quantity integer NOT NULL DEFAULT 1, acquired_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP, instance_data jsonb, PRIMARY KEY (inventory_id) )

[User] Show total session duration and average score for each player across all their sessions. Display the player ID, total duration, and average score.

[Assistant] SELECT player_id, SUM(duration_seconds) AS total_duration, AVG(score) AS average_score FROM gaming_technology.game_sessions GROUP BY player_id;

[User] Only include players whose total session duration is greater than 1 hour (3600 seconds).

[Assistant] SELECT player_id, SUM(duration_seconds) AS total_duration, AVG(score) AS average_score FROM gaming_technology.game_sessions GROUP BY player_id HAVING SUM(duration_seconds) > 3600;

[User] For these players, show the title of the game they spent the most time playing and the total duration for that game.

[Assistant] WITH PlayerTotalDuration AS (SELECT player_id, SUM(duration_seconds) AS overall_total_duration FROM gaming_technology.game_sessions GROUP BY player_id HAVING SUM(duration_seconds) > 3600), PlayerGameDuration AS (SELECT player_id, game_id, SUM(duration_seconds) AS game_total_duration, ROW_NUMBER() OVER(PARTITION BY player_id ORDER BY SUM(duration_seconds) DESC) as rn FROM gaming_technology.game_sessions WHERE player_id IN (SELECT player_id FROM PlayerTotalDuration) GROUP BY player_id, game_id) SELECT ptd.player_id, g.title AS most_played_game_title, pgd.game_total_duration FROM PlayerTotalDuration AS ptd JOIN PlayerGameDuration AS pgd ON ptd.player_id = pgd.player_id AND pgd.rn = 1 JOIN gaming_technology.games AS g ON pgd.game_id = g.game_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 transportation.drivers ( driver_id.text, employee_id.text, first_name.text, last_name.text, license_number.text, license_expiry_date.date, contact_number.text, email.text, hire_date.date, status.text )
CREATE TABLE transportation.trips ( trip_id text PRIMARY KEY, route_id text, vehicle_id text, driver_id text, scheduled_departure timestamp, actual_departure timestamp, scheduled_arrival timestamp, actual_arrival timestamp, origin_location_id text, destination_location_id text, status text, passenger_count int, cargo_manifest_id text )
CREATE TABLE transportation.maintenance_logs ( log_id text PRIMARY KEY, vehicle_id text, service_date date, odometer_reading int, service_type text, description text, cost numeric, mechanic_name text, next_service_due_date date )

[User] Show me the driver_id and full name for all drivers.

[Assistant] SELECT driver_id, first_name, last_name FROM transportation.drivers;

[User] Only show drivers whose status is 'Inactive'.

[Assistant] SELECT driver_id, first_name, last_name FROM transportation.drivers WHERE status = 'Inactive';

[User] Can you also include their hire date and sort by hire date descending?

[Assistant] SELECT driver_id, first_name, last_name, hire_date FROM transportation.drivers WHERE status = 'Inactive' ORDER BY hire_date DESC;

[User] How many inactive drivers were hired before 2022?

[Assistant] SELECT COUNT(*) FROM transportation.drivers WHERE status = 'Inactive' AND hire_date < '2022-01-01';


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.orders ( order_id character varying(64) NOT NULL, user_id character varying(64) NOT NULL, wallet_id character varying(64) NOT NULL, asset_id character varying(64) NOT NULL, order_type character varying(32) NOT NULL, quantity numeric(38,14) NOT NULL, price numeric(38,14) NOT NULL, status character varying(32) NOT NULL, created_at timestamp NOT NULL, PRIMARY KEY (order_id) )
CREATE TABLE trading_platform.trades ( trade_id character varying(64) NOT NULL, order_id character varying(64) NOT NULL, buyer_id character varying(64) NOT NULL, seller_id character varying(64) NOT NULL, asset_id character varying(64) NOT NULL, quantity numeric(38,14) NOT NULL, price numeric(38,14) NOT NULL, traded_at timestamp NOT NULL, PRIMARY KEY (trade_id) )
CREATE TABLE trading_platform.peers ( peer_id character varying(64) NOT NULL, ip_address character varying(15) NOT NULL, port integer NOT NULL, last_seen timestamp NOT NULL, PRIMARY KEY (peer_id) )
CREATE TABLE trading_platform.metadata ( metadata_id character varying(64) NOT NULL, asset_id character varying(64) NOT NULL, key character varying(128) NOT NULL, value text NOT NULL, PRIMARY KEY (metadata_id) )
CREATE TABLE trading_platform.kyc_audit ( kyc_audit_id character varying(64) NOT NULL, user_id character varying(64) NOT NULL, status character varying(32) NOT NULL, reviewed_at timestamp NOT NULL, PRIMARY KEY (kyc_audit_id) )
CREATE TABLE trading_platform.logs ( log_id character varying(64) NOT NULL, user_id character varying(64), action character varying(128) NOT NULL, details text NOT NULL, logged_at timestamp NOT NULL, PRIMARY KEY (log_id) )
CREATE TABLE trading_platform.notifications ( notification_id character varying(64) NOT NULL, user_id character varying(64) NOT NULL, message text NOT NULL, sent_at timestamp NOT NULL, read_at timestamp, PRIMARY KEY (notification_id) )

[User] I need the total traded value (quantity * price) for each buyer and asset symbol for trades after '2024-06-01'. List buyer_id, asset symbol, and total_value.

[Assistant]
SELECT t.buyer_id, m.value AS asset_symbol, SUM(t.quantity * t.price) AS total_value
FROM trading_platform.trades t
JOIN trading_platform.metadata m ON t.asset_id = m.asset_id AND m.key = 'symbol'
WHERE t.traded_at > '2024-06-01'
GROUP BY t.buyer_id, m.value;

[User] Only include results where total_value > 10000, and order by total_value descending.

[Assistant]
SELECT t.buyer_id, m.value AS asset_symbol, SUM(t.quantity * t.price) AS total_value
FROM trading_platform.trades t
JOIN trading_platform.metadata m ON t.asset_id = m.asset_id AND m.key = 'symbol'
WHERE t.traded_at > '2024-06-01'
GROUP BY t.buyer_id, m.value
HAVING SUM(t.quantity * t.price) > 10000
ORDER BY total_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 transportation.vehicles ( vehicle_id text PRIMARY KEY, license_plate text, vin text, make text, model text, year int, type text, capacity int, fuel_type text, status text, depot_id text, acquisition_date date )
CREATE TABLE transportation.locations ( location_id text PRIMARY KEY, name text, type text, address_line1 text, city text, state_province text, postal_code text, country text, latitude numeric, longitude numeric, timezone text )
CREATE TABLE transportation.maintenance_logs ( log_id.text, vehicle_id.text, service_date.date, odometer_reading.integer, service_type.text, description.text, cost.numeric, mechanic_name.text, next_service_due_date.date )
CREATE TABLE transportation.fuel_logs (
    fuel_log_id character varying(64) NOT NULL,  -- unique identifier for the fuel log entry
    vehicle_id character varying(64) NOT NULL, -- identifier of the vehicle fueled
    trip_id character varying(64), -- optional: identifier of the trip during which fueling occurred
    log_timestamp timestamp with time zone NOT NULL, -- time when fueling occurred
    fuel_type character varying(32) NOT NULL, -- type of fuel added (matches vehicle's fuel type)
    quantity numeric(10, 3) NOT NULL, -- amount of fuel added (e.g., Liters, Gallons, kWh)
    unit character varying(16) NOT NULL, -- unit of quantity (e.g., L, gal, kWh)
    cost_per_unit numeric(8, 4), -- price per unit of fuel
    total_cost numeric(10, 2) NOT NULL, -- total cost of the fuel purchase
    odometer_reading integer, -- vehicle mileage at time of fueling
    location_id character varying(64), -- identifier of the fueling station/location
    PRIMARY KEY (fuel_log_id)
)

[User] List each vehicle along with the city of the station where it had its most recent fueling and the timestamp of that fueling.

[Assistant]
SELECT v.vehicle_id,
       v.license_plate,
       l.city AS last_fuel_city,
       MAX(f.log_timestamp) AS last_fuel_time
FROM transportation.vehicles v
JOIN transportation.fuel_logs f
  ON v.vehicle_id = f.vehicle_id
JOIN transportation.locations l
  ON f.location_id = l.location_id
GROUP BY v.vehicle_id, v.license_plate, l.city
ORDER BY last_fuel_time 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.customers ( customer_id text PRIMARY KEY, first_name text, last_name text, date_of_birth date, ssn_hash text, address_line1 text, address_line2 text, city text, state text, zip_code text, country text, phone_number text, email text, created_at timestamp, updated_at timestamp, status text )
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 )
CREATE TABLE insurance.claims ( claim_id text PRIMARY KEY, 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 )
CREATE TABLE insurance.insurance_products ( product_id text PRIMARY KEY, product_name text, product_type text, description text, base_premium numeric, coverage_details text, underwriting_rules text, is_active boolean, created_at timestamp, updated_at timestamp )
CREATE TABLE insurance.premium_payments ( payment_id text PRIMARY KEY, policy_id text, customer_id text, payment_date timestamp, amount_paid numeric, payment_method text, transaction_reference text, due_date date, payment_period_start date, payment_period_end date, status text )
CREATE TABLE insurance.claim_documents ( document_id text PRIMARY KEY, claim_id text, document_type text, file_name text, file_path text, file_size_bytes int, mime_type text, uploaded_by text, uploaded_at timestamp, description text )
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] For each relationship type among policy beneficiaries, count how many beneficiaries exist of that type. Provide relationship and count, ordered by count descending.

[Assistant]
SELECT relationship,
       COUNT(*) AS beneficiary_count
FROM insurance.policy_beneficiaries
GROUP BY relationship
ORDER BY beneficiary_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 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_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, 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 erc20_approval ( block_number.bigint, block_timestamp.timestamp, transaction_index.integer, transaction_hash.text, log_index.integer, contract_address.text, pk.integer )
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_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 )

[User] Which wallets currently hold more than 100 units of any ERC1155 NFT on Ethereum? Please show contract address, token id, wallet address, and amount.

[Assistant]
SELECT contract_address, token_id, wallet_address, CAST(amount AS NUMERIC) AS amount
FROM nft_holders
WHERE contract_type = 'ERC1155' AND CAST(amount AS NUMERIC) > 100;

[User] Also include only those NFTs whose contract address matches a collection on Ethereum in the nft_metadata table.

[Assistant]
SELECT nh.contract_address, nh.token_id, nh.wallet_address, CAST(nh.amount AS NUMERIC) AS amount
FROM nft_holders 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' AND CAST(nh.amount AS NUMERIC) > 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 healthcare.patients ( patient_id character varying(64) NOT NULL, first_name character varying(100) NOT NULL, last_name character varying(100) NOT NULL, date_of_birth date NOT NULL, gender character varying(10), address text, phone_number character varying(20), email character varying(128) UNIQUE, emergency_contact_name character varying(200), emergency_contact_phone character varying(20), created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp, PRIMARY KEY (patient_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] Get a list of all patients and all medications they could potentially take. Include patient_id, full name, medication_id, and medication_name.

[Assistant]
SELECT p.patient_id, p.first_name || ' ' || p.last_name AS full_name, m.medication_id, m.medication_name
FROM healthcare.patients p
CROSS JOIN healthcare.medications m;

[User] Only include patients whose email ends with '@gmail.com'.

[Assistant]
SELECT p.patient_id, p.first_name || ' ' || p.last_name AS full_name, m.medication_id, m.medication_name
FROM healthcare.patients p
CROSS JOIN healthcare.medications m
WHERE p.email LIKE '%@gmail.com';

[User] Also include the medication's generic_name in the results.

[Assistant]
SELECT p.patient_id, p.first_name || ' ' || p.last_name AS full_name, m.medication_id, m.medication_name, m.generic_name
FROM healthcare.patients p
CROSS JOIN healthcare.medications m
WHERE p.email LIKE '%@gmail.com';

[User] Finally, filter the medications to only those manufactured by 'Pfizer'.

[Assistant]
SELECT p.patient_id, p.first_name || ' ' || p.last_name AS full_name, m.medication_id, m.medication_name, m.generic_name
FROM healthcare.patients p
CROSS JOIN healthcare.medications m
WHERE p.email LIKE '%@gmail.com'
  AND m.manufacturer = 'Pfizer';