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.passengers (
    passenger_id character varying(64) NOT NULL,  -- unique identifier for the passenger
    first_name character varying(128) NOT NULL, -- passenger's first name
    last_name character varying(128) NOT NULL, -- passenger's last name
    email character varying(128) UNIQUE, -- email address
    phone_number character varying(32) UNIQUE, -- phone number
    date_of_birth date, -- passenger's date of birth
    loyalty_program_id character varying(64), -- identifier for loyalty program membership
    created_at timestamp with time zone NOT NULL, -- time when the passenger record was created
    PRIMARY KEY (passenger_id)
)
CREATE TABLE transportation.bookings ( booking_id character varying(64) NOT NULL, passenger_id character varying(64) NOT NULL, trip_id character varying(64) NOT NULL, seat_number character varying(16), booking_time timestamp with time zone NOT NULL, status character varying(32) NOT NULL, fare numeric(10, 2) NOT NULL, payment_transaction_id character varying(128), special_requests text, PRIMARY KEY (booking_id) )

[User] For each passenger, list their email along with the total amount spent on fares across all their bookings.

[Assistant]
SELECT p.passenger_id, p.email, SUM(b.fare) AS total_fare_spent
FROM transportation.passengers p
JOIN transportation.bookings b ON p.passenger_id = b.passenger_id
GROUP BY p.passenger_id, p.email;


System:
You are an expert in writing database language and you can refuse the user's question if the question is not related to the table structure. 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 manufacturing.employees (
    employee_id character varying(64) NOT NULL, -- unique identifier for the employee
    first_name character varying(100) NOT NULL,
    last_name character varying(100) NOT NULL,
    job_title character varying(128) NOT NULL, -- e.g., 'Aircraft Mechanic', 'Quality Inspector', 'Assembly Technician'
    skill_certifications text, -- comma-separated list or JSON of certifications
    hire_date date NOT NULL,
    assigned_line_id character varying(64), -- FK to the assembly line the employee is currently assigned to (can be null)
    employment_status character varying(50) NOT NULL, -- e.g., 'Active', 'On Leave', 'Terminated'
    supervisor_employee_id character varying(64), -- FK to the employee's supervisor (self-reference, nullable)
    PRIMARY KEY (employee_id)
)

[User] What is the current salary of employee with ID 'EMP123'?

[Assistant] I'm sorry, but I can't provide information about an employee's salary as it is not included in the data available in the 'employees' table.


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE healthcare.patients ( patient_id.text, first_name.text, last_name.text, date_of_birth.date, gender.text, address.text, phone_number.text, email.text, emergency_contact_name.text, emergency_contact_phone.text, created_at.timestamp, updated_at.timestamp )
CREATE TABLE healthcare.doctors ( doctor_id.text, first_name.text, last_name.text, specialty.text, license_number.text, phone_number.text, email.text, hospital_affiliation_id.text, created_at.timestamp, updated_at.timestamp )
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.insurance_plans ( plan_id.text, plan_name.text, insurance_provider.text, plan_type.text, contact_phone.text, website.text )

[User] List all patients who have received a prescription with the route 'Topical', showing their ID, first name, and last name.

[Assistant]
SELECT DISTINCT
    p.patient_id,
    p.first_name,
    p.last_name
FROM
    healthcare.patients p
JOIN
    healthcare.prescriptions pr ON p.patient_id = pr.patient_id
WHERE
    pr.route = 'Topical';

[User] Only show patients who have received at least 2 such prescriptions.

[Assistant]
SELECT
    p.patient_id,
    p.first_name,
    p.last_name,
    COUNT(pr.prescription_id) AS topical_prescription_count
FROM
    healthcare.patients p
JOIN
    healthcare.prescriptions pr ON p.patient_id = pr.patient_id
WHERE
    pr.route = 'Topical'
GROUP BY
    p.patient_id, p.first_name, p.last_name
HAVING
    COUNT(pr.prescription_id) >= 2;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE financial_services.accounts ( account_id character varying(64) NOT NULL, customer_id character varying(64) NOT NULL, account_number character varying(128) NOT NULL UNIQUE, account_type character varying(50) NOT NULL, balance numeric(19, 4) NOT NULL DEFAULT 0.00, currency character varying(3) NOT NULL, opened_date date NOT NULL, status character varying(32) NOT NULL, interest_rate numeric(5, 4), last_updated_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (account_id), FOREIGN KEY (customer_id) REFERENCES financial_services.customers(customer_id) )

[User] What is the total balance for each currency in the accounts table?

[Assistant] SELECT currency, SUM(balance) AS total_balance FROM financial_services.accounts GROUP BY currency;

[User] Can you also show the number of accounts for each currency?

[Assistant] SELECT currency, COUNT(account_id) AS number_of_accounts, SUM(balance) AS total_balance FROM financial_services.accounts GROUP BY currency;

[User] Only include accounts with status 'ACTIVE' in the calculation.

[Assistant] SELECT currency, COUNT(account_id) AS number_of_accounts, SUM(balance) AS total_balance FROM financial_services.accounts WHERE status = 'ACTIVE' GROUP BY currency;


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.guests (
    guest_id character varying(64) NOT NULL,  -- unique identifier for the guest profile
    first_name character varying(100) NOT NULL, -- guest's first name
    last_name character varying(100) NOT NULL, -- guest's last name
    email character varying(255) UNIQUE, -- guest's email address (unique identifier?)
    phone_number character varying(30), -- guest's phone number
    date_of_birth date, -- guest's date of birth
    address_line1 character varying(255), -- guest's home address
    city character varying(100),
    state_province character varying(100),
    postal_code character varying(20),
    country_code character varying(3),
    preferences text, -- notes on guest preferences (e.g., allergies, room location)
    loyalty_member_id character varying(64) UNIQUE, -- FK to loyalty_members table
    communication_consent boolean DEFAULT true, -- consent for marketing communications
    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.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.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 character varying(64) NOT NULL,  -- unique identifier for the review
    property_id character varying(64) NOT NULL, -- FK to properties table
    reservation_id character varying(64) UNIQUE, -- FK to reservations (link review to a specific stay, optional but good)
    guest_id character varying(64) NOT NULL, -- FK to guests table
    rating_overall integer, -- overall score (e.g., 1-5 or 1-10)
    rating_cleanliness integer,
    rating_service integer,
    rating_location integer,
    rating_value integer,
    comment text, -- guest's written feedback
    review_source character varying(100), -- e.g., DirectSurvey, TripAdvisor, Google, Booking.com
    review_date timestamp with time zone NOT NULL DEFAULT current_timestamp, -- when the review was submitted
    is_public boolean DEFAULT true, -- whether the review is publicly visible
    staff_response text, -- official response from the property
    response_staff_id character varying(64), -- FK to staff (who responded)
    response_date timestamp with time zone, -- when the response was posted
    PRIMARY KEY (review_id),
    FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id),
    FOREIGN KEY (reservation_id) REFERENCES hospitality_technology.reservations(reservation_id),
    FOREIGN KEY (guest_id) REFERENCES hospitality_technology.guests(guest_id),
    FOREIGN KEY (response_staff_id) REFERENCES hospitality_technology.staff(staff_id)
)

[User] Show me the top 3 countries by total number of registered guests. Include country_code and guest_count.

[Assistant]
SELECT g.country_code, COUNT(*) AS guest_count
FROM hospitality_technology.guests g
GROUP BY g.country_code
ORDER BY guest_count DESC
LIMIT 3;

[User] Actually, only include countries with more than 100 guests and order the results alphabetically by country_code.

[Assistant]
SELECT g.country_code, COUNT(*) AS guest_count
FROM hospitality_technology.guests g
GROUP BY g.country_code
HAVING COUNT(*) > 100
ORDER BY g.country_code ASC;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE government_services.citizens ( citizen_id text PRIMARY KEY, national_id_number text, first_name text, last_name text, date_of_birth date, gender text, primary_address text, contact_email text, contact_phone text, registration_date timestamp, is_verified boolean )
CREATE TABLE government_services.agencies ( agency_id text PRIMARY KEY, agency_name text, jurisdiction_level text, primary_contact_email text, main_phone_number text, website_url text, established_date date, parent_agency_id text )
CREATE TABLE government_services.services ( service_id text PRIMARY KEY, agency_id text, service_name text, description text, category text, eligibility_criteria text, standard_fee numeric, average_processing_time_days int, is_active boolean, online_application_url text )
CREATE TABLE government_services.employees ( employee_id text PRIMARY KEY, agency_id text, first_name text, last_name text, job_title text, department text, work_email text, work_phone text, hire_date date, termination_date date, access_level text, manager_employee_id text )
CREATE TABLE government_services.service_locations ( location_id text PRIMARY KEY, agency_id text, location_name text, address text, city text, state text, postal_code text, latitude numeric, longitude numeric, operating_hours text, contact_phone text, is_accessible boolean )
CREATE TABLE government_services.appointments ( appointment_id text PRIMARY KEY, citizen_id text, employee_id text, location_id text, service_id text, scheduled_start_time timestamp, scheduled_end_time timestamp, purpose text, status text, booking_method text, created_at timestamp, notes text )
CREATE TABLE government_services.notifications ( notification_id text PRIMARY KEY, citizen_id text, application_id text, message_subject text, message_body text, channel text, sent_at timestamp, status text, related_entity_type text, related_entity_id text )

[User] Retrieve each agency’s name along with the count of accessible service locations it has in California.

[Assistant]
SELECT
  a.agency_name,
  COUNT(l.location_id) AS accessible_location_count
FROM government_services.agencies a
JOIN government_services.service_locations l
  ON a.agency_id = l.agency_id
WHERE l.is_accessible = TRUE
  AND l.state = 'California'
GROUP BY a.agency_name;


[User] Get the average overall review rating for each property. Return property_name and avg_rating.

[Assistant]
SELECT pr.property_name, AVG(r.rating_overall) AS avg_rating
FROM hospitality_technology.reviews r
JOIN hospitality_technology.properties pr ON r.property_id = pr.property_id
GROUP BY pr.property_name;

[User] Filter to only include properties with an average overall rating above 4.0.

[Assistant]
SELECT pr.property_name, AVG(r.rating_overall) AS avg_rating
FROM hospitality_technology.reviews r
JOIN hospitality_technology.properties pr ON r.property_id = pr.property_id
GROUP BY pr.property_name
HAVING AVG(r.rating_overall) > 4.0;

[User] Additionally, include the total number of reviews per property and order the results by avg_rating descending.

[Assistant]
SELECT pr.property_name,
       AVG(r.rating_overall) AS avg_rating,
       COUNT(r.review_id) AS review_count
FROM hospitality_technology.reviews r
JOIN hospitality_technology.properties pr ON r.property_id = pr.property_id
GROUP BY pr.property_name
HAVING AVG(r.rating_overall) > 4.0
ORDER BY avg_rating 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 trading_platform.users ( user_id text PRIMARY KEY, username text, email text, password_hash text, created_at timestamp )
CREATE TABLE trading_platform.assets (
    asset_id character varying(64) NOT NULL,  -- unique identifier for the asset
    name character varying(128) NOT NULL, -- name of the asset
    symbol character varying(32) NOT NULL, -- symbol of the asset
    type character varying(32) NOT NULL, -- type of the asset (e.g., cryptocurrency, stock)
    PRIMARY KEY (asset_id)
)
CREATE TABLE trading_platform.dapps ( dapp_id.text, name.text, description.text, url.text )
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,  -- 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.text, user_id.text, status.text, reviewed_at.timestamp )
CREATE TABLE trading_platform.logs (
    log_id character varying(64) NOT NULL,  -- unique identifier for the log entry
    user_id character varying(64), -- identifier of the user associated with the log entry
    action character varying(128) NOT NULL, -- action performed
    details text NOT NULL, -- details of the action
    logged_at timestamp NOT NULL, -- time when the log entry was created
    PRIMARY KEY (log_id)
)
CREATE TABLE trading_platform.notifications ( notification_id.text, user_id.text, message.text, sent_at.timestamp, read_at.timestamp )

[User] Show the username and the total number of log entries for each user who has logged any action.

[Assistant] SELECT T1.username, COUNT(T2.log_id) FROM users AS T1 JOIN logs AS T2 ON T1.user_id = T2.user_id GROUP BY T1.username;

[User] Refine this to only include users whose log entries contain the word 'error' and who have more than 5 such log entries.

[Assistant] SELECT T1.username, COUNT(T2.log_id) FROM users AS T1 JOIN logs AS T2 ON T1.user_id = T2.user_id WHERE T2.details LIKE '%error%' GROUP BY T1.username HAVING COUNT(T2.log_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 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 )

[User] Show me all servers that are currently full, meaning current players equals max players. List the server name, region, and max players.

[Assistant] SELECT server_name, region, max_players FROM gaming_technology.servers WHERE current_players = max_players;

[User] Now, only show the full servers from regions that have at least 5 full servers in total.

[Assistant] SELECT server_name, region, max_players FROM gaming_technology.servers WHERE current_players = max_players AND region IN ( SELECT region FROM gaming_technology.servers WHERE current_players = max_players GROUP BY region HAVING COUNT(server_id) >= 5 );

[User] For those specific full servers in those regions, also include the average max players of ALL servers in that region.

[Assistant] SELECT server_name, region, max_players, AVG(max_players) OVER (PARTITION BY region) AS regional_avg_max_players FROM gaming_technology.servers WHERE current_players = max_players AND region IN ( SELECT region FROM gaming_technology.servers WHERE current_players = max_players GROUP BY region HAVING COUNT(server_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 legal_services.law_firms ( firm_id.text, firm_name.text, address.text, phone.text, website.text, founded_date.date, managing_partner_id.text )

[User] List all law firms that do not have a website registered, including their firm name and phone.

[Assistant]
SELECT firm_name, phone
FROM legal_services.law_firms
WHERE website IS NULL OR website = '';


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.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.guests ( guest_id text PRIMARY KEY, first_name text, last_name text, email text, phone_number text, date_of_birth date, address_line1 text, city text, state_province text, postal_code text, country_code text, preferences text, loyalty_member_id text, communication_consent boolean, created_at timestamp, updated_at timestamp )
CREATE TABLE hospitality_technology.reservations ( reservation_id text, 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.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] Retrieve the guest_id, first_name, last_name, and loyalty_member_id for all guests who have communication_consent enabled.

[Assistant]
SELECT guest_id, first_name, last_name, loyalty_member_id
FROM hospitality_technology.guests
WHERE communication_consent = true;

[User] Now, only include those guests with a non-null loyalty_member_id and sort by last_name ascending.

[Assistant]
SELECT guest_id, first_name, last_name, loyalty_member_id
FROM hospitality_technology.guests
WHERE communication_consent = true
  AND loyalty_member_id IS NOT NULL
ORDER BY last_name ASC;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE token_metas ( block_timestamp timestamp, block_number bigint, transaction_hash text, transaction_index bigint, from_address text, contract_address text, symbol text, total_supply text, name text, decimals bigint, is_erc20 integer, is_erc721 integer, is_erc1155 integer, is_proxy integer, extra_info text, pk integer )
CREATE TABLE erc1155_approval_for_all ( block_number bigint, block_timestamp timestamp, transaction_index integer, transaction_hash text, log_index integer, contract_address text )
CREATE TABLE erc20_balances_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 nft_collections ( blockchain text, contract_address text, name text, symbol text, deploy_block_number bigint, deploy_block_time bigint, erc_type text, owner text, traits text, description text, slug text, media_info text, image_url text, banner_image_url text, updated_at bigint, banner text, token_count bigint, floor_price text, floor_price_symbol text, floor_price_contract text, pk integer )
CREATE TABLE token_prices ( uuid text, blockchain text, address text, decimals bigint, symbol text, price real, timestamp timestamp )
CREATE TABLE token_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, block_timestamp timestamp, tick text, wallet_address text, total_supply decimal, amount decimal )
CREATE TABLE token_info ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash text, tick text, max_supply decimal, lim decimal, wlim decimal, dec integer, creator text )
CREATE TABLE token_activities ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash text, log_index integer, type text, tick text, id text, amt decimal, from_address text, to_address text )
CREATE TABLE mud_holesky_redstone ( address text, table_id text, key_bytes text, key0 text, key1 text, static_data text, encoded_lengths text, dynamic_data text, is_deleted boolean, block_number bigint, log_index bigint )
CREATE TABLE token_balances_bitcoin ( block_number bigint, block_timestamp timestamp, tick text, wallet_address text, total_supply text, amount text )
CREATE TABLE token_info_bitcoin ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash text, tick text, max_supply decimal, lim decimal, wlim decimal, dec integer, creator text )
CREATE TABLE token_activities_bitcoin ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash text, log_index integer, type text, tick text, id text, amt decimal, from_address text, to_address text )
CREATE TABLE token_activities_avalanche ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash text, log_index integer, type text, tick text, id text, amt decimal, from_address text, to_address text )
CREATE TABLE token_balances_avalanche ( block_number bigint, block_timestamp timestamp, tick text, wallet_address text, total_supply decimal, amount decimal )
CREATE TABLE token_info_avalanche ( block_timestamp timestamp, block_number bigint, tx_index integer, tx_hash text, tick text, max_supply decimal, lim decimal, wlim decimal, dec integer, creator text, minted decimal, holders decimal, txs decimal, updated_timestamp timestamp, completed_timestamp timestamp, id text )

[User] Get all active SUI coins with their owner and balance.

[Assistant]
SELECT coin_type, owner, balance
FROM sui_coins
WHERE status = 'active';

[User] Join metadata to include the coin symbol and decimals.

[Assistant]
SELECT c.coin_type,
       m.symbol,
       m.decimals,
       c.owner,
       c.balance
FROM sui_coins c
JOIN sui_coins_metadata m
  ON c.coin_type = m.coin_type
WHERE c.status = 'active';

[User] Only include coins where balance is greater than 500 and add the description.

[Assistant]
SELECT c.coin_type,
       m.symbol,
       m.decimals,
       m.description,
       c.owner,
       c.balance
FROM sui_coins c
JOIN sui_coins_metadata m
  ON c.coin_type = m.coin_type
WHERE c.status = 'active'
  AND CAST(c.balance AS numeric) > 500;


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.utxos ( utxo_id.text, transaction_id.text, output_index.integer, address.text, amount.numeric, spent.boolean )

[User] Show me the distribution of UTXO amounts by creating buckets (0-10, 10-50, 50-100, 100-500, 500+), along with the count and total amount in each bucket.

[Assistant] SELECT CASE WHEN amount <= 10 THEN '0-10' WHEN amount <= 50 THEN '10-50' WHEN amount <= 100 THEN '50-100' WHEN amount <= 500 THEN '100-500' ELSE '500+' END AS amount_range, COUNT(*) AS utxo_count, SUM(amount) AS total_amount FROM trading_platform.utxos GROUP BY amount_range ORDER BY MIN(amount);


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.messages (
    message_id character varying(64) NOT NULL, -- unique identifier for the message
    conversation_id character varying(64) NOT NULL, -- identifier for the conversation thread (FK to conversations.conversation_id)
    sender_user_id character varying(64) NOT NULL, -- identifier of the sender (FK to users.user_id)
    content text, -- textual content of the message
    media_url text, -- URL to attached media (image/video)
    media_type character varying(20), -- type of media ('image', 'video', null)
    sent_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, -- timestamp when message was sent
    read_at timestamp, -- timestamp when message was read by recipient(s)
    PRIMARY KEY (message_id)
)

[User] List the last 20 messages that have a media_url, showing message_id, sender_user_id, media_type, and sent_at, ordered by sent_at descending.

[Assistant]
SELECT message_id,
       sender_user_id,
       media_type,
       sent_at
FROM social_media.messages
WHERE media_url IS NOT NULL
ORDER BY sent_at DESC
LIMIT 20;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE legal_services.invoices ( invoice_id.text, invoice_number.text, client_id.text, case_id.text, issue_date.date, due_date.date, total_amount.numeric, amount_paid.numeric, status.text, payment_date.timestamp, notes.text, created_at.timestamp )

[User] I want to find all pairs of invoices belonging to the same client. Show me the client_id, the invoice_number for the earlier invoice and the invoice_number for the later invoice.

[Assistant]
SELECT i1.client_id,
       i1.invoice_number AS earlier_invoice,
       i2.invoice_number AS later_invoice
FROM legal_services.invoices i1
JOIN legal_services.invoices i2
  ON i1.client_id = i2.client_id
 AND i1.issue_date < i2.issue_date;

[User] Actually, only include pairs where the difference between the two issue dates is no more than 7 days.

[Assistant]
SELECT i1.client_id,
       i1.invoice_number AS earlier_invoice,
       i2.invoice_number AS later_invoice
FROM legal_services.invoices i1
JOIN legal_services.invoices i2
  ON i1.client_id = i2.client_id
 AND i1.issue_date < i2.issue_date
 AND i2.issue_date - i1.issue_date <= INTERVAL '7 days';

[User] Also, only keep pairs where both invoices are unpaid (amount_paid < total_amount).

[Assistant]
SELECT i1.client_id,
       i1.invoice_number AS earlier_invoice,
       i2.invoice_number AS later_invoice
FROM legal_services.invoices i1
JOIN legal_services.invoices i2
  ON i1.client_id = i2.client_id
 AND i1.issue_date < i2.issue_date
 AND i2.issue_date - i1.issue_date <= INTERVAL '7 days'
WHERE i1.amount_paid < i1.total_amount
  AND i2.amount_paid < i2.total_amount;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE legal_services.clients ( client_id text, first_name text, last_name text, company_name text, email text, phone text, address text, date_registered timestamp, status text )
CREATE TABLE legal_services.lawyers ( lawyer_id text, first_name text, last_name text, bar_number text, firm_id text, email text, phone text, specialization text, hire_date timestamp, is_partner boolean )
CREATE TABLE legal_services.law_firms ( firm_id text, firm_name text, address text, phone text, website text, founded_date date, managing_partner_id text )
CREATE TABLE legal_services.documents ( document_id text, case_id text, document_name text, document_type text, storage_path text, uploaded_by_lawyer_id text, upload_timestamp timestamp, version integer, description text )
CREATE TABLE legal_services.time_entries ( entry_id text, case_id text, lawyer_id text, date_worked date, hours_spent numeric, billing_rate numeric, description text, is_billable boolean, is_billed boolean, invoice_id text, created_at timestamp )
CREATE TABLE legal_services.appointments ( appointment_id text, client_id text, lawyer_id text, case_id text, start_time timestamp, end_time timestamp, location text, subject text, notes text, status text, created_at timestamp )

[User] Show me all time entries where the hours spent is greater than 5.

[Assistant] SELECT entry_id, date_worked, hours_spent, description FROM legal_services.time_entries WHERE hours_spent > 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 hospitality_technology.properties ( property_id character varying(64) NOT NULL, property_name character varying(255) NOT NULL, address_line1 character varying(255) NOT NULL, address_line2 character varying(255), city character varying(100) NOT NULL, state_province character varying(100), postal_code character varying(20) NOT NULL, country_code character varying(3) NOT NULL, phone_number character varying(30), email_address character varying(255), property_type character varying(50) NOT NULL, star_rating numeric(2,1), timezone character varying(64) NOT NULL, manager_staff_id character varying(64), created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp, PRIMARY KEY (property_id) )
CREATE TABLE hospitality_technology.rooms ( room_id text, property_id text, room_number text, room_type_id text, floor integer, status text, is_smoking boolean, features text, current_condition text, last_cleaned_at timestamp )
CREATE TABLE hospitality_technology.room_types (
    room_type_id character varying(64) NOT NULL, -- unique identifier for the room type
    property_id character varying(64) NOT NULL, -- FK to properties table (type might be property-specific)
    type_name character varying(100) NOT NULL, -- e.g., Standard King, Deluxe Queen, Executive Suite
    description text, -- description of the room type
    base_rate numeric(10, 2) NOT NULL, -- standard price per night
    max_occupancy integer NOT NULL, -- maximum number of guests
    bed_type character varying(50), -- e.g., King, Queen, 2 Doubles, Twin
    area_sqft numeric(8,2), -- size of the room in square feet
    amenities text, -- comma-separated list or JSON of amenities
    PRIMARY KEY (room_type_id),
    FOREIGN KEY (property_id) REFERENCES hospitality_technology.properties(property_id)
)
CREATE TABLE hospitality_technology.guests ( guest_id text PRIMARY KEY, first_name text, last_name text, email text, phone_number text, date_of_birth date, address_line1 text, city text, state_province text, postal_code text, country_code text, preferences text, loyalty_member_id text, communication_consent boolean, created_at timestamp, updated_at timestamp )
CREATE TABLE hospitality_technology.staff ( staff_id text, 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 integer, manager_id text, created_at timestamp )
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.reviews ( review_id text, property_id text, reservation_id text, guest_id text, rating_overall integer, rating_cleanliness integer, rating_service integer, rating_location integer, rating_value integer, comment text, review_source text, review_date timestamp, is_public boolean, staff_response text, response_staff_id text, response_date timestamp )

[User] List all available rooms with their room number, property_name, type_name, and the number of days since they were last cleaned.

[Assistant]
SELECT p.property_name,
       r.room_number,
       rt.type_name,
       date_part('day', current_timestamp - r.last_cleaned_at) AS days_since_cleaned
FROM hospitality_technology.rooms r
JOIN hospitality_technology.properties p ON r.property_id = p.property_id
JOIN hospitality_technology.room_types rt ON r.room_type_id = rt.room_type_id
WHERE r.status = 'Available';


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.token_transfers ( transfer_id text PRIMARY KEY, token_id text, from_address text, to_address text, value numeric, transaction_id text, log_index int )

[User] Show me the top 10 token transfers by value, including the token ID and the transaction ID, sorted in descending order.

[Assistant] SELECT token_id, transaction_id, value FROM web3.token_transfers ORDER BY value 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 government_services.citizens ( citizen_id text PRIMARY KEY, national_id_number text, first_name text, last_name text, date_of_birth date, gender text, primary_address text, contact_email text, contact_phone text, registration_date timestamp, is_verified boolean )
CREATE TABLE government_services.applications ( application_id text PRIMARY KEY, citizen_id text, service_id text, submitted_at timestamp, status text, last_updated_at timestamp, assigned_employee_id text, decision_date date, notes text, reference_number text )
CREATE TABLE government_services.payments ( payment_id text PRIMARY KEY, application_id text, citizen_id text, service_id text, amount numeric, currency text, payment_method text, payment_provider_reference text, payment_timestamp timestamp, status text, notes text )
CREATE TABLE government_services.service_locations ( location_id text PRIMARY KEY, agency_id text, location_name text, address text, city text, state text, postal_code text, latitude numeric, longitude numeric, operating_hours text, contact_phone text, is_accessible boolean )
CREATE TABLE government_services.appointments ( appointment_id text PRIMARY KEY, citizen_id text, employee_id text, location_id text, service_id text, scheduled_start_time timestamp, scheduled_end_time timestamp, purpose text, status text, booking_method text, created_at timestamp, notes text )
CREATE TABLE government_services.notifications ( notification_id text PRIMARY KEY, citizen_id text, application_id text, message_subject text, message_body text, channel text, sent_at timestamp, status text, related_entity_type text, related_entity_id text )

[User] Show the full names and contact emails of all citizens who have made a payment for an application that is currently in 'Pending' status.

[Assistant]
SELECT DISTINCT c.first_name || ' ' || c.last_name AS full_name, c.contact_email
FROM government_services.citizens c
JOIN government_services.payments p ON c.citizen_id = p.citizen_id
JOIN government_services.applications a ON p.application_id = a.application_id
WHERE a.status = 'Pending';


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

[User] Show the email address and the creation date for every user, ordered by their username alphabetically.

[Assistant] SELECT email, created_at FROM trading_platform.users ORDER BY username ASC;


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

[User] For each user, show their user ID and the count of unique wallet addresses they own.

[Assistant] SELECT user_id, COUNT(DISTINCT address) FROM wallets GROUP BY 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 social_media.users ( user_id text PRIMARY KEY, username text, email text, password_hash text, full_name text, profile_picture_url text, bio text, location text, created_at timestamp, updated_at timestamp, is_verified bool )
CREATE TABLE social_media.posts ( post_id text PRIMARY KEY, user_id text, content text, media_url text, media_type text, created_at timestamp, updated_at timestamp, visibility text, location_lat numeric, location_lon numeric )
CREATE TABLE social_media.comments ( comment_id text PRIMARY KEY, post_id text, user_id text, parent_comment_id text, content text, created_at timestamp, updated_at timestamp )
CREATE TABLE social_media.likes ( like_id text PRIMARY KEY, user_id text, post_id text, comment_id text, created_at timestamp )
CREATE TABLE social_media.post_hashtags ( post_hashtag_id text PRIMARY KEY, post_id text, hashtag_id text )
CREATE TABLE social_media.conversations ( conversation_id text PRIMARY KEY, created_at timestamp, last_message_at timestamp, is_group_chat bool, group_name text )
CREATE TABLE social_media.conversation_participants ( participant_id text PRIMARY KEY, conversation_id text, user_id text, joined_at timestamp, last_read_at timestamp )
CREATE TABLE social_media.notifications ( notification_id text PRIMARY KEY, recipient_user_id text, sender_user_id text, notification_type text, target_entity_id text, target_entity_type text, created_at timestamp, read_at timestamp )
CREATE TABLE social_media.user_settings ( setting_id text PRIMARY KEY, user_id text, theme text, email_notifications_enabled bool, push_notifications_enabled bool, private_profile bool, updated_at timestamp )

[User] Which users have sent messages in conversations that are group chats, and what are the names of those group chats?

[Assistant]
SELECT DISTINCT u.username, c.group_name
FROM social_media.messages m
JOIN social_media.users u ON m.user_id = u.user_id
JOIN social_media.conversations c ON m.conversation_id = c.conversation_id
WHERE c.is_group_chat = true;

[User] Actually, can you also include the time each user first sent a message in each group chat?

[Assistant]
SELECT u.username, c.group_name, MIN(m.created_at) AS first_message_time
FROM social_media.messages m
JOIN social_media.users u ON m.user_id = u.user_id
JOIN social_media.conversations c ON m.conversation_id = c.conversation_id
WHERE c.is_group_chat = true
GROUP BY u.username, c.group_name;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE financial_services.accounts (
    account_id character varying(64) NOT NULL, -- unique identifier for the account
    customer_id character varying(64) NOT NULL, -- foreign key linking to the customer
    account_number character varying(128) NOT NULL UNIQUE, -- unique account number visible to customer
    account_type character varying(50) NOT NULL, -- e.g., Checking, Savings, Investment, Loan, Credit Card
    balance numeric(19, 4) NOT NULL DEFAULT 0.00, -- current account balance
    currency character varying(3) NOT NULL, -- currency code (e.g., USD, EUR)
    opened_date date NOT NULL, -- date the account was opened
    status character varying(32) NOT NULL, -- e.g., Open, Closed, Frozen
    interest_rate numeric(5, 4), -- annual interest rate, if applicable
    last_updated_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, -- timestamp of last account update
    PRIMARY KEY (account_id),
    FOREIGN KEY (customer_id) REFERENCES financial_services.customers(customer_id)
)

[User] Can you provide a breakdown of total and average account balance by account_type and currency for each account status?

[Assistant]
SELECT account_type, currency, status, COUNT(*) AS total_accounts, SUM(balance) AS total_balance, AVG(balance) AS average_balance
FROM financial_services.accounts
GROUP BY account_type, currency, status;

[User] Could you include the minimum and maximum interest rate for each group as well?

[Assistant]
SELECT account_type, currency, status, COUNT(*) AS total_accounts, SUM(balance) AS total_balance, AVG(balance) AS average_balance, MIN(interest_rate) AS min_interest_rate, MAX(interest_rate) AS max_interest_rate
FROM financial_services.accounts
GROUP BY account_type, currency, status;

[User] Only show groups where the total_accounts is greater than 20.

[Assistant]
SELECT account_type, currency, status, COUNT(*) AS total_accounts, SUM(balance) AS total_balance, AVG(balance) AS average_balance, MIN(interest_rate) AS min_interest_rate, MAX(interest_rate) AS max_interest_rate
FROM financial_services.accounts
GROUP BY account_type, currency, status
HAVING COUNT(*) > 20;

[User] Please sort the results by average_balance in descending order.

[Assistant]
SELECT account_type, currency, status, COUNT(*) AS total_accounts, SUM(balance) AS total_balance, AVG(balance) AS average_balance, MIN(interest_rate) AS min_interest_rate, MAX(interest_rate) AS max_interest_rate
FROM financial_services.accounts
GROUP BY account_type, currency, status
HAVING COUNT(*) > 20
ORDER BY average_balance 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, license_plate.text, vin.text, make.text, model.text, year.integer, type.text, capacity.integer, fuel_type.text, status.text, depot_id.text, acquisition_date.date )
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.locations ( location_id.text, 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.fuel_logs ( fuel_log_id.text, vehicle_id.text, trip_id.text, log_timestamp.timestamp, fuel_type.text, quantity.numeric, unit.text, cost_per_unit.numeric, total_cost.numeric, odometer_reading.integer, location_id.text )
CREATE TABLE transportation.bookings ( booking_id.text, passenger_id.text, trip_id.text, seat_number.text, booking_time.timestamp, status.text, fare.numeric, payment_transaction_id.text, special_requests.text )

[User] Can you provide the total number of fuel refueling events and the sum of total_cost at each fueling location, including the location name and city?

[Assistant]
SELECT l.location_id, l.name, l.city, COUNT(fl.fuel_log_id) AS num_refuels, SUM(fl.total_cost) AS total_cost
FROM transportation.fuel_logs fl
JOIN transportation.locations l ON fl.location_id = l.location_id
GROUP BY l.location_id, l.name, l.city;


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.appointments (
    appointment_id character varying(64) NOT NULL, -- unique identifier for the appointment
    patient_id character varying(64) NOT NULL, -- FK to patients table
    doctor_id character varying(64) NOT NULL, -- FK to doctors table
    appointment_time timestamp with time zone NOT NULL, -- date and time of the appointment
    duration_minutes integer NOT NULL, -- expected duration in minutes
    reason text, -- reason for the visit
    status character varying(32) NOT NULL, -- e.g., Scheduled, Completed, Cancelled, No-show
    location_id character varying(64), -- FK to a potential locations/clinics table
    notes text, -- notes related to scheduling
    created_at timestamp with time zone NOT NULL DEFAULT current_timestamp,
    PRIMARY KEY (appointment_id)
)
CREATE TABLE healthcare.medical_records (
    record_id character varying(64) NOT NULL,  -- unique identifier for the medical record entry
    patient_id character varying(64) NOT NULL, -- FK to patients table
    appointment_id character varying(64) UNIQUE, -- FK to appointments table (can be null if record not tied to specific appt)
    doctor_id character varying(64) NOT NULL, -- FK to doctors table (doctor creating the record)
    record_date timestamp with time zone NOT NULL, -- date the record/observation was made
    chief_complaint text, -- patient's primary reason for visit
    present_illness_history text, -- detailed history of the current issue
    past_medical_history text, -- relevant past conditions/surgeries
    physical_examination_notes text, -- findings from the physical exam
    assessment text, -- doctor's assessment/diagnosis summary
    treatment_plan text, -- planned course of action
    vitals jsonb, -- store vitals like BP, HR, Temp as structured JSON
    created_at timestamp with time zone NOT NULL DEFAULT current_timestamp,
    PRIMARY KEY (record_id)
)
CREATE TABLE healthcare.insurance_plans (
    plan_id character varying(64) NOT NULL, -- unique identifier for the insurance plan
    plan_name character varying(200) NOT NULL, -- name of the insurance plan
    insurance_provider character varying(100) NOT NULL, -- name of the insurance company
    plan_type character varying(50), -- e.g., PPO, HMO, EPO
    contact_phone character varying(20), -- provider contact number
    website character varying(255), -- provider website
    PRIMARY KEY (plan_id)
)
CREATE TABLE healthcare.patient_insurance (
    patient_insurance_id character varying(64) NOT NULL, -- unique identifier for this patient-plan link
    patient_id character varying(64) NOT NULL, -- FK to patients table
    plan_id character varying(64) NOT NULL, -- FK to insurance_plans table
    policy_number character varying(100) NOT NULL, -- patient's policy number
    group_number character varying(100), -- group number, if applicable
    subscriber_name character varying(200), -- name of the primary policy holder
    effective_date date NOT NULL, -- date the coverage begins
    expiration_date date, -- date the coverage ends (if known)
    is_primary boolean NOT NULL DEFAULT true, -- indicates if this is the primary insurance
    PRIMARY KEY (patient_insurance_id),
    UNIQUE (patient_id, plan_id, policy_number) -- ensure a patient doesn't have the same policy twice
)

[User] For each scheduled appointment, list the appointment_id, appointment_time, patient_id, and the name of the patient's primary insurance plan. Only include appointments that have not been cancelled.

[Assistant]
SELECT a.appointment_id,
       a.appointment_time,
       a.patient_id,
       ip.plan_name
FROM healthcare.appointments a
JOIN healthcare.patient_insurance pi
  ON a.patient_id = pi.patient_id
 AND pi.is_primary = TRUE
JOIN healthcare.insurance_plans ip
  ON pi.plan_id = ip.plan_id
WHERE a.status != 'Cancelled';


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 text PRIMARY KEY, user_id text, wallet_id text, asset_id text, order_type text, quantity numeric, price numeric, status text, created_at timestamp )
CREATE TABLE trading_platform.assets ( asset_id character varying(64) NOT NULL, name character varying(128) NOT NULL, symbol character varying(32) NOT NULL, type character varying(32) NOT NULL, PRIMARY KEY (asset_id) )
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 character varying(64) NOT NULL, name character varying(128) NOT NULL, description text NOT NULL, url character varying(256) NOT NULL, PRIMARY KEY (dapp_id) )
CREATE TABLE trading_platform.peers ( peer_id.text, ip_address.text, port.integer, last_seen.timestamp )
CREATE TABLE trading_platform.metadata ( metadata_id text PRIMARY KEY, asset_id text, key text, value text )
CREATE TABLE trading_platform.logs ( log_id text PRIMARY KEY, user_id text, action text, details text, logged_at timestamp )
CREATE TABLE trading_platform.notifications ( notification_id.text, user_id.text, message.text, sent_at.timestamp, read_at.timestamp )

[User] Show me the total count and sum of amounts for spent and unspent UTXOs for each asset, including the asset name and symbol.

[Assistant]
SELECT a.asset_id, a.name AS asset_name, a.symbol, u.spent, COUNT(*) AS utxo_count, SUM(u.amount) AS total_amount
FROM trading_platform.assets a
LEFT JOIN trading_platform.utxos u
  ON a.asset_id = u.transaction_id
GROUP BY a.asset_id, a.name, a.symbol, u.spent
ORDER BY a.asset_id, u.spent;

[User] I'd like to see only assets where the sum of amounts for spent UTXOs is at least 100. Also, show only the spent UTXOs.

[Assistant]
SELECT a.asset_id, a.name AS asset_name, a.symbol, SUM(u.amount) AS spent_total_amount
FROM trading_platform.assets a
JOIN trading_platform.utxos u ON a.asset_id = u.transaction_id
WHERE u.spent = true
GROUP BY a.asset_id, a.name, a.symbol
HAVING SUM(u.amount) >= 100
ORDER BY spent_total_amount DESC;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE financial_services.transactions ( transaction_id character varying(64) NOT NULL, account_id character varying(64) NOT NULL, related_account_id character varying(64), transaction_type character varying(50) NOT NULL, amount numeric(19, 4) NOT NULL, currency character varying(3) NOT NULL, transaction_date timestamp NOT NULL, effective_date date NOT NULL, description text, status character varying(32) NOT NULL, reference_number character varying(128), PRIMARY KEY (transaction_id), FOREIGN KEY (account_id) REFERENCES financial_services.accounts(account_id), FOREIGN KEY (related_account_id) REFERENCES financial_services.accounts(account_id) )
CREATE TABLE financial_services.trades ( trade_id text PRIMARY KEY, account_id text, security_id text, order_id text, trade_type text, quantity numeric, price_per_unit numeric, total_amount numeric, commission numeric, trade_timestamp timestamp, settlement_date date, status text, execution_venue text )
CREATE TABLE financial_services.employees ( employee_id character varying(64) NOT NULL, first_name character varying(100) NOT NULL, last_name character varying(100) NOT NULL, job_title character varying(100) NOT NULL, department character varying(100), branch_id character varying(64), email character varying(128) NOT NULL UNIQUE, phone_extension character varying(20), hire_date date NOT NULL, termination_date date, manager_id character varying(64), status character varying(32) NOT NULL, PRIMARY KEY (employee_id), FOREIGN KEY (branch_id) REFERENCES financial_services.branches(branch_id), FOREIGN KEY (manager_id) REFERENCES financial_services.employees(employee_id) )

[User] Show me all transactions with a status of 'FAILED' that occurred within the last 7 days.

[Assistant] SELECT * FROM financial_services.transactions WHERE status = 'FAILED' AND transaction_date >= NOW() - INTERVAL '7 day';

[User] Only show the transaction_id, account_id, amount, and description for these transactions.

[Assistant] SELECT transaction_id, account_id, amount, description FROM financial_services.transactions WHERE status = 'FAILED' AND transaction_date >= NOW() - INTERVAL '7 day';


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, 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.claims ( claim_id.text, policy_id.text, customer_id.text, incident_date.timestamp, reported_date.timestamp, description.text, estimated_loss.numeric, status.text, settlement_amount.numeric, settlement_date.date, claim_handler_id.text, police_report_number.text )
CREATE TABLE insurance.insurance_products ( product_id.text, 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, claim_id.text, document_type.text, file_name.text, file_path.text, file_size_bytes.integer, mime_type.text, uploaded_by.text, uploaded_at.timestamp, description.text )

[User] For each claim, show the corresponding product_type of the insurance product for the related policy.

[Assistant]
SELECT cl.claim_id, ip.product_type
FROM insurance.claims cl
JOIN insurance.policies p ON cl.policy_id = p.policy_id
JOIN insurance.insurance_products ip ON p.product_id = ip.product_id;

[User] Sorry, there is no policies table, I got an error. Can you try joining claims to insurance_products another way?

[Assistant]
-- Unable to join directly since there is no 'policies' table connecting claims to insurance_products. If policy_id equals product_id, you may try:
SELECT claim_id, policy_id, product_type
FROM insurance.claims
JOIN insurance.insurance_products ON claims.policy_id = insurance_products.product_id;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE token_metas ( block_timestamp.timestamp, block_number.bigint, transaction_hash.text, transaction_index.bigint, from_address.text, contract_address.text, symbol.text, total_supply.text, name.text, decimals.bigint, is_erc20.integer, is_erc721.integer, is_erc1155.integer, is_proxy.integer, extra_info.text, pk.integer )
CREATE TABLE erc1155_approval_for_all ( block_number.bigint, block_timestamp.timestamp, transaction_index.integer, transaction_hash.text, log_index.integer, contract_address.text )
CREATE TABLE 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_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_collections ( blockchain.text, contract_address.text, name.text, symbol.text, deploy_block_number.bigint, deploy_block_time.bigint, erc_type.text, owner.text, traits.text, description.text, slug.text, media_info.text, image_url.text, banner_image_url.text, updated_at.bigint, banner.text, token_count.bigint, floor_price.text, floor_price_symbol.text, floor_price_contract.text, pk.integer )
CREATE TABLE token_prices ( uuid.text, blockchain.text, address.text, decimals.bigint, symbol.text, price.real, timestamp.timestamp )
CREATE TABLE token_prices_latest ( blockchain.text, address.text, decimals.bigint, symbol.text, price.real, timestamp.timestamp )
CREATE TABLE token_balances_bitcoin ( block_number.bigint, block_timestamp.timestamp, tick.text, wallet_address.text, total_supply.text, amount.text )
CREATE TABLE token_balances_avalanche ( block_number.bigint, block_timestamp.timestamp, tick.text, wallet_address.text, total_supply.decimal, amount.decimal )

[User] Show the contract address, symbol, and current total supply for all Avalanche tokens from token_balances_avalanche.

[Assistant]
SELECT tick AS contract_address, tick AS symbol, SUM(total_supply) AS current_total_supply
FROM token_balances_avalanche
GROUP BY tick;

[User] Now, include the latest price for each token by joining with token_prices_latest.

[Assistant]
SELECT tba.tick AS contract_address, tba.tick AS symbol, SUM(tba.total_supply) AS current_total_supply, tpl.price AS latest_price
FROM token_balances_avalanche tba
LEFT JOIN token_prices_latest tpl
  ON tpl.address = tba.tick AND tpl.blockchain = 'Avalanche'
GROUP BY tba.tick, tpl.price;

[User] Filter out tokens where the current_total_supply is less than 1000 and sort the results by latest_price descending.

[Assistant]
SELECT tba.tick AS contract_address, tba.tick AS symbol, SUM(tba.total_supply) AS current_total_supply, tpl.price AS latest_price
FROM token_balances_avalanche tba
LEFT JOIN token_prices_latest tpl
  ON tpl.address = tba.tick AND tpl.blockchain = 'Avalanche'
GROUP BY tba.tick, tpl.price
HAVING SUM(tba.total_supply) >= 1000
ORDER BY tpl.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 trading_platform.wallets ( wallet_id.text, user_id.text, address.text, private_key.text, created_at.timestamp )
CREATE TABLE trading_platform.dapps ( dapp_id.text, name.text, description.text, url.text )
CREATE TABLE trading_platform.kyc_audit ( kyc_audit_id.text, user_id.text, status.text, reviewed_at.timestamp )
CREATE TABLE trading_platform.logs ( log_id.text, user_id.text, action.text, details.text, logged_at.timestamp )

[User] Give me a count of log entries for each user.

[Assistant]
SELECT user_id, COUNT(*) AS log_count
FROM trading_platform.logs
GROUP BY user_id;

[User] Only show users who have more than 10 log entries.

[Assistant]
SELECT user_id, COUNT(*) AS log_count
FROM trading_platform.logs
GROUP BY user_id
HAVING COUNT(*) > 10;

[User] Please include their wallet addresses as well.

[Assistant]
SELECT l.user_id, w.address, COUNT(*) AS log_count
FROM trading_platform.logs l
JOIN trading_platform.wallets w ON l.user_id = w.user_id
GROUP BY l.user_id, w.address
HAVING COUNT(*) > 10;

[User] If a user has multiple wallets, show each in a separate row.

[Assistant]
SELECT l.user_id, w.address, COUNT(*) AS log_count
FROM trading_platform.logs l
JOIN trading_platform.wallets w ON l.user_id = w.user_id
GROUP BY l.user_id, w.address
HAVING COUNT(*) > 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 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 )
CREATE TABLE token_basic_info ( coin_id character varying(100) NOT NULL, token_name character varying(100) NOT NULL, token_symbol character varying(100) NOT NULL, token_address character varying(100) NOT NULL, chain text, price double precision, price_change_percentage_1h double precision, price_change_percentage_24h double precision, price_change_percentage_7d double precision, highest_price_24h double precision, lowest_price_24h double precision, market_cap double precision, market_cap_rank bigint, market_cap_change_percentage_24h text, total_volume text, narrative text, trend_rank bigint )
 "CREATE TABLE narrative_info (",
    "narrative character varying(512) NOT NULL, -- the id of narrative",
    "top_3_coins text, -- the top 3 tokens in the narrative",
    "price_change_percentage_1h double precision, -- change in value divided by the absolute price value of the original token price in 1 hour in the narrative",
    "price_change_percentage_24h double precision, -- change in value divided by the absolute price value of the original token price in 24 hours in the narrative",
    "price_change_percentage_7d double precision, -- change in value divided by the absolute price value of the original token price in 7 days in the narrative",
    "market_cap double precision, -- the market cap of the narrative",
    "volume_24h double precision, -- the trade volume of the narrative",
    "trend_rank bigint, -- the trending rank of the narrative, value 1 expresses the most popular narrative",
    "token_num bigint, -- total token number in the narrative",
    ",PRIMARY KEY (narrative));"

CREATE TABLE cex_token_balance ( snapshot_time character varying(32) NOT NULL, chain character varying(128) NOT NULL, address character varying(128) NOT NULL, exchange character varying(512) NOT NULL, token_address character varying(128) NOT NULL, token_symbol character varying(512), balance numeric(38,10), usd_value numeric(38,14), price double precision )
CREATE TABLE smart_money_profit ( address character varying(100) NOT NULL, rank INT, profit numeric(38,6), roi numeric(38,2), realized_ratio numeric(38,2), most_profit_token character varying(100), last_trade_time character varying(100), chain character varying(100) )
CREATE TABLE smart_money_token_performance ( token_address character varying(100) NOT NULL, token_symbol character varying(100), pnl numeric(38,2), net_flow numeric(38,2), avg_cost numeric(38,16), price double precision, realized_ratio numeric(10,2), roi numeric(10,2), chain character varying(100) )

[User] Show me the top 5 projects by valuation that completed fundraising rounds in the last 3 months, along with their narrative information if available.

[Assistant] SELECT pfr.project_name, pfr.valuation, pfr.rounds_name, pfr.investment_date, ni.narrative, ni.trend_rank FROM project_fundraising_record pfr LEFT JOIN token_basic_info tbi ON pfr.project_name = tbi.token_name LEFT JOIN narrative_info ni ON tbi.narrative = ni.narrative WHERE pfr.investment_date >= DATE_SUB(CURRENT_DATE, INTERVAL 3 MONTH) ORDER BY pfr.valuation DESC LIMIT 5;

[User] Can you also include the 24-hour trading volume for these projects' narratives and filter to only include projects with valuation over $50 million?

[Assistant] SELECT pfr.project_name, pfr.valuation, pfr.rounds_name, pfr.investment_date, ni.narrative, ni.trend_rank, ni.volume_24h FROM project_fundraising_record pfr LEFT JOIN token_basic_info tbi ON pfr.project_name = tbi.token_name LEFT JOIN narrative_info ni ON tbi.narrative = ni.narrative WHERE pfr.investment_date >= DATE_SUB(CURRENT_DATE, INTERVAL 3 MONTH) AND pfr.valuation > 50000000 ORDER BY pfr.valuation 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 social_media.users ( user_id text, username text, email text, password_hash text, full_name text, profile_picture_url text, bio text, location text, created_at timestamp, updated_at timestamp, is_verified boolean )
CREATE TABLE social_media.posts ( post_id character varying(64) NOT NULL, user_id character varying(64) NOT NULL, content text, media_url text, media_type character varying(20), created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, visibility character varying(20) NOT NULL DEFAULT 'public', location_lat numeric(9,6), location_lon numeric(9,6), PRIMARY KEY (post_id) )
CREATE TABLE social_media.post_hashtags (
    post_hashtag_id character varying(64) NOT NULL, -- unique identifier for the post-hashtag link
    post_id character varying(64) NOT NULL, -- identifier of the post (FK to posts.post_id)
    hashtag_id character varying(64) NOT NULL, -- identifier of the hashtag (FK to hashtags.hashtag_id)
    PRIMARY KEY (post_hashtag_id),
    CONSTRAINT unique_post_hashtag UNIQUE (post_id, hashtag_id) -- prevent duplicate tags on a post
)
CREATE TABLE social_media.messages ( message_id text PRIMARY KEY, conversation_id text, sender_user_id text, content text, media_url text, media_type text, sent_at timestamp, read_at timestamp )
CREATE TABLE social_media.conversation_participants ( participant_id text PRIMARY KEY, conversation_id text, user_id text, joined_at timestamp, last_read_at timestamp )
CREATE TABLE social_media.notifications ( notification_id.text, recipient_user_id.text, sender_user_id.text, notification_type.text, target_entity_id.text, target_entity_type.text, created_at.timestamp, read_at.timestamp )
CREATE TABLE social_media.user_settings ( setting_id text, user_id text, theme text, email_notifications_enabled boolean, push_notifications_enabled boolean, private_profile boolean, updated_at timestamp )

[User] List all posts along with the user emails of the authors.

[Assistant]
SELECT p.post_id, p.content, u.email
FROM social_media.posts p
JOIN social_media.users u ON p.user_id = u.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 government_services.service_locations ( location_id text PRIMARY KEY, agency_id text, location_name text, address text, city text, state text, postal_code text, latitude numeric, longitude numeric, operating_hours text, contact_phone text, is_accessible boolean )

[User] Get the number of service locations per state.

[Assistant]
SELECT state, COUNT(*) AS location_count
FROM service_locations
GROUP BY state;

[User] Now only include states that have more than 5 service locations.

[Assistant]
SELECT state, COUNT(*) AS location_count
FROM service_locations
GROUP BY state
HAVING location_count > 5;

[User] I got an error: column "location_count" does not exist in HAVING. Correct the query.

[Assistant]
SELECT state, COUNT(*) AS location_count
FROM service_locations
GROUP BY state
HAVING COUNT(*) > 5;

[User] Also, sort the results by the count in descending order.

[Assistant]
SELECT state, COUNT(*) AS location_count
FROM service_locations
GROUP BY state
HAVING COUNT(*) > 5
ORDER BY 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 government_services.services ( service_id text, agency_id text, service_name text, description text, category text, eligibility_criteria text, standard_fee numeric, average_processing_time_days integer, is_active boolean, online_application_url text )

[User] Which services charge more than the average standard fee of their category? Show the service name, its fee, and the average fee for that category.

[Assistant]
SELECT
  s.service_name,
  s.standard_fee,
  avg_fees.avg_fee
FROM government_services.services s
JOIN (
  SELECT
    category,
    AVG(standard_fee) AS avg_fee
  FROM government_services.services
  GROUP BY category
) avg_fees
  ON s.category = avg_fees.category
WHERE s.standard_fee > avg_fees.avg_fee;


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.appointments ( appointment_id text, patient_id text, doctor_id text, appointment_time timestamp, duration_minutes integer, reason text, status text, location_id text, notes text, created_at timestamp )
CREATE TABLE healthcare.medical_records ( record_id character varying(64) NOT NULL, patient_id character varying(64) NOT NULL, appointment_id character varying(64) UNIQUE, doctor_id character varying(64) NOT NULL, record_date timestamp with time zone NOT NULL, chief_complaint text, present_illness_history text, past_medical_history text, physical_examination_notes text, assessment text, treatment_plan text, vitals jsonb, created_at timestamp with time zone NOT NULL DEFAULT current_timestamp, PRIMARY KEY (record_id) )
CREATE TABLE healthcare.diagnoses ( diagnosis_id text PRIMARY KEY, record_id text, patient_id text, doctor_id text, diagnosis_code text, code_type text, description text, diagnosis_date date, status text, is_chronic boolean )
CREATE TABLE healthcare.medications ( medication_id text, medication_name text, generic_name text, manufacturer text, ndc_code text, description text )
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.insurance_plans ( plan_id.text, plan_name.text, insurance_provider.text, plan_type.text, contact_phone.text, website.text )
CREATE TABLE healthcare.patient_insurance ( patient_insurance_id character varying(64) NOT NULL, patient_id character varying(64) NOT NULL, plan_id character varying(64) NOT NULL, policy_number character varying(100) NOT NULL, group_number character varying(100), subscriber_name character varying(200), effective_date date NOT NULL, expiration_date date, is_primary boolean NOT NULL DEFAULT true, PRIMARY KEY (patient_insurance_id), UNIQUE (patient_id, plan_id, policy_number) )

[User] List each patient's first and last name along with the insurance plan name they are enrolled in, including only primary policies. Return patient_id, first_name, last_name, and plan_name.

[Assistant]
SELECT p.patient_id,
       p.first_name,
       p.last_name,
       ip.plan_name
FROM healthcare.patients AS p
JOIN healthcare.patient_insurance AS pi
  ON p.patient_id = pi.patient_id AND pi.is_primary = true
JOIN healthcare.insurance_plans AS ip ON pi.plan_id = ip.plan_id;

[User] Now limit to plans with plan_type 'EPO' and sort by patient last name ascending.

[Assistant]
SELECT p.patient_id,
       p.first_name,
       p.last_name,
       ip.plan_name
FROM healthcare.patients AS p
JOIN healthcare.patient_insurance AS pi
  ON p.patient_id = pi.patient_id AND pi.is_primary = true
JOIN healthcare.insurance_plans AS ip ON pi.plan_id = ip.plan_id
WHERE ip.plan_type = 'EPO'
ORDER BY p.last_name ASC;


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
 "CREATE TABLE 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",

 "CREATE TABLE token_basic_info (",
    "coin_id character varying(100) NOT NULL, -- the id of the token",
    "token_name character varying(100) NOT NULL, -- the token's name",
    "token_symbol character varying(100) NOT NULL, -- the token's symbol",
    "token_address character varying(100) NOT NULL, -- the token's address",
    "chain text, -- the chain that the token resides",
    "price double precision, -- the current price of the token",
    "price_change_percentage_1h double precision, -- change in value divided by the absolute price value of the original token price in 1 hour",
    "price_change_percentage_24h double precision, -- change in value divided by the absolute price value of the original token price in 24 hours",
    "price_change_percentage_7d double precision, -- change in value divided by the absolute price value of the original token price in 7 days",
    "highest_price_24h double precision, -- the highest price of the token in 24 hours",
    "lowest_price_24h double precision,  -- the lowest price of the token in 24 hours",
    "market_cap double precision, -- the market cap of the token",
    "market_cap_rank bigint, -- the rank of the token market cap in desc",
    "market_cap_change_percentage_24h text, -- the percentage of market cap changes in 24 hours",
    "total_volume text, -- the trade volum of the token both in decentralized exchange(DEX) and centralized exchange(CEX)",
    "narrative text, -- the category or narrative of the token",
    "trend_rank biging, -- the trending rank of the token, value 1 expresses the most popular token.",
    ",PRIMARY KEY (coin_id, chain));",

  "CREATE TABLE token_dexpool_info (",
    "pair_address character varying(512) NOT NULL, -- the id of dexpool",
    "token_name character varying(100) NOT NULL, -- the name of the token in the dexpool",
    "token_symbol character varying(100) NOT NULL, -- the token's symbol",
    "chain text, -- the chain that the dexpool resides",
    "price double precision, -- the current price of the token",
    "price_change_percentage_1h double precision, -- change in value divided by the absolute price value of the original token price in 1 hour",
    "price_change_percentage_6h double precision, -- change in value divided by the absolute price value of the original token price in 6 hours",
    "price_change_percentage_24h double precision, -- change in value divided by the absolute price value of the original token price in 24 hours",
    "makers_24h double precision, -- the makers of the dex pool in 24 hours",
    "volume_24h double precision, -- the trade volume of the dex pool in 24 hours",
    "liquidity double precision, -- the liquidity of the dex pool",
    "market_cap double precision, -- the market cap of the token",
    "trend_rank bigint, -- the rank of token in the dex pool of recent trending, value 1 expresses the most popular token.",
    ",PRIMARY KEY (pair_address, chain);"

  "CREATE TABLE cex_token_balance (",
    "snapshot_time character varying(32) NOT NULL,  -- the snapshot time of record, converted from original timestamp",
    "chain character varying(128) NOT NULL, -- the chain that the token resides",
    "address character varying(128) NOT NULL, -- the address that holds the assets, owned by a CEX",
    "exchange character varying(512) NOT NULL, -- a centralized exchange name",
    "token_address character varying(128) NOT NULL, -- token contract address",
    "token_symbol character varying(512), --token symbol",
    "balance numeric(38,10), -- token balance",
    "usd_value numeric(38,14), -- value of the token held in USD",
    "price double precision, --price of the token in USD",
    ",PRIMARY KEY (snapshot_time, exchange, address, chain, token_address));"

  "CREATE TABLE smart_money_token_performance (",
    "token_address character varying(100) NOT NULL, -- the token's address",
    "token_symbol character varying(100), -- the tokens's symbol",
    "pnl numeric(38,2), -- the profit users made on this token",
    "net_flow numeric(38,2), -- the netflow of the token, means the money user spent minus the the money user sold of this token",
    "avg_cost numeric(38,16), -- the average cost price of user spent on this token",
    "price double precision, -- the current price of the token",
    "realized_ratio numeric(10,2), -- the ratio user sold of the token",
    "roi numeric(10,2), -- the roi users made of this token",
    "chain character varying(100), -- the chain that the token resides",
    "PRIMARY KEY (token_address, chain));",

  "CREATE TABLE smart_money_token_inflow (",
    "token_address character varying(100) NOT NULL, -- the token's address",
    "token_symbol character varying(100), -- the tokens's symbol",
    "token_amount numeric(38,2), -- the absolute value of the amount if user bought minus  the amount user sold of this token",
    "usd_value numeric(38,2), -- the absolute usd value of the bought token minus sold token",
    "avg_price numeric(38,6), -- the average cost price of user spent on this token",
    "type int, -- the direction of the trade on this token. 1 means buying, 2 means selling",
    "address_amount integer, -- the amount of the user bought this token",
    "narrative character varying(100), -- the category or narrative of the token",
    "chain character varying(100), -- the chain that the token resides",
    ",PRIMARY KEY (token_address, chain)",

[User] Show me the total USD value of tokens held by each centralized exchange on the 'Polygon' chain for the most recent snapshot time. List the exchange name and the total USD value.

[Assistant] WITH LatestSnapshot AS ( SELECT MAX(snapshot_time) as latest_time FROM cex_token_balance ) SELECT c.exchange, SUM(c.usd_value) as total_usd_value FROM cex_token_balance c JOIN LatestSnapshot ls ON c.snapshot_time = ls.latest_time WHERE c.chain = 'Polygon' GROUP BY c.exchange ORDER BY total_usd_value DESC;

[User] Can you also include the number of distinct token symbols held by each exchange in that chain and snapshot?

[Assistant] WITH LatestSnapshot AS ( SELECT MAX(snapshot_time) as latest_time FROM cex_token_balance ) SELECT c.exchange, SUM(c.usd_value) as total_usd_value, COUNT(DISTINCT c.token_symbol) as distinct_token_count FROM cex_token_balance c JOIN LatestSnapshot ls ON c.snapshot_time = ls.latest_time WHERE c.chain = 'Polygon' GROUP BY c.exchange ORDER BY total_usd_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 legal_services.clients ( client_id text PRIMARY KEY, first_name text, last_name text, company_name text, email text UNIQUE, phone text, address text, date_registered timestamp, status text )
CREATE TABLE legal_services.lawyers ( lawyer_id.text, first_name.text, last_name.text, bar_number.text, firm_id.text, email.text, phone.text, specialization.text, hire_date.timestamp, is_partner.boolean )
CREATE TABLE legal_services.cases (
    case_id character varying(64) NOT NULL,  -- unique identifier for the case/matter
    case_number character varying(100) UNIQUE, -- official case number (court or internal)
    case_name text NOT NULL, -- descriptive name or title for the case
    client_id character varying(64) NOT NULL, -- FK to clients table
    lead_lawyer_id character varying(64) NOT NULL, -- FK to lawyers table (primary lawyer responsible)
    case_type character varying(100) NOT NULL, -- e.g., Litigation, Corporate, Family Law, IP
    status character varying(50) NOT NULL, -- e.g., Open, Closed, Pending, On Hold, Appealed
    date_opened timestamp NOT NULL, -- date the case was formally opened
    date_closed timestamp, -- date the case was closed (nullable)
    description text, -- detailed description of the case
    court_jurisdiction character varying(128), -- court or jurisdiction if applicable
    PRIMARY KEY (case_id)
)
CREATE TABLE legal_services.invoices ( invoice_id text, invoice_number text, client_id text, case_id text, issue_date date, due_date date, total_amount numeric, amount_paid numeric, status text, payment_date timestamp, notes text, created_at timestamp )

[User] List each partner lawyer's first_name, last_name along with the count of invoices for the cases they lead.

[Assistant]
SELECT l.lawyer_id, l.first_name, l.last_name, COUNT(i.invoice_id) AS invoice_count
FROM legal_services.lawyers l
JOIN legal_services.cases c ON l.lawyer_id = c.lead_lawyer_id
JOIN legal_services.invoices i ON c.case_id = i.case_id
WHERE l.is_partner = TRUE
GROUP BY l.lawyer_id, l.first_name, l.last_name;

[User] Only include those partners who have more than 3 invoices.

[Assistant]
SELECT l.lawyer_id, l.first_name, l.last_name, COUNT(i.invoice_id) AS invoice_count
FROM legal_services.lawyers l
JOIN legal_services.cases c ON l.lawyer_id = c.lead_lawyer_id
JOIN legal_services.invoices i ON c.case_id = i.case_id
WHERE l.is_partner = TRUE
GROUP BY l.lawyer_id, l.first_name, l.last_name
HAVING COUNT(i.invoice_id) > 3;

[User] Also restrict to invoices issued after '2024-01-01'.

[Assistant]
SELECT l.lawyer_id, l.first_name, l.last_name, COUNT(i.invoice_id) AS invoice_count
FROM legal_services.lawyers l
JOIN legal_services.cases c ON l.lawyer_id = c.lead_lawyer_id
JOIN legal_services.invoices i ON c.case_id = i.case_id
WHERE l.is_partner = TRUE
  AND i.issue_date > '2024-01-01'
GROUP BY l.lawyer_id, l.first_name, l.last_name
HAVING COUNT(i.invoice_id) > 3;


System:
You are an expert in writing database language and you can refuse the user's question if the question is not related to the table structure. 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 train_station_management.stations ( station_id.text, station_name.text, city.text, state_province.text, country_code.text, address.text, timezone.text, number_of_platforms.integer, created_at.timestamp, last_updated_at.timestamp )

[User] What is the total revenue generated by ticket sales at the station with ID 'ST101' for the past month?

[Assistant] I'm sorry, but I can't provide information on the revenue generated by ticket sales as this data is not available in the current database table. The table only contains details about station information such as name, location, and platform count. If you have another question or need assistance with something else related to the station data, I'm happy to help.


System:
You are an expert in writing database language. You can write a corresponding database language query to answer the user's question based on the table structure described by the table creation statement.
##Table Structure
CREATE TABLE healthcare.patients ( patient_id text, first_name text, last_name text, date_of_birth date, gender text, address text, phone_number text, email text, emergency_contact_name text, emergency_contact_phone text, created_at timestamp, updated_at timestamp )
CREATE TABLE healthcare.doctors ( doctor_id text, first_name text, last_name text, specialty text, license_number text, phone_number text, email text, hospital_affiliation_id text, created_at timestamp, updated_at timestamp )
CREATE TABLE healthcare.appointments ( appointment_id text, patient_id text, doctor_id text, appointment_time timestamp, duration_minutes integer, reason text, status text, location_id text, notes text, created_at timestamp )
CREATE TABLE healthcare.diagnoses ( diagnosis_id text, record_id text, patient_id text, doctor_id text, diagnosis_code text, code_type text, description text, diagnosis_date date, status text, is_chronic boolean )
CREATE TABLE healthcare.medications ( medication_id text, medication_name text, generic_name text, manufacturer text, ndc_code text, description text )
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] Retrieve the patient_id, email, and phone_number for all patients whose email ends with '@gmail.com'.

[Assistant] SELECT patient_id, email, phone_number FROM healthcare.patients WHERE email LIKE '%@gmail.com';


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.token_transfers ( transfer_id text PRIMARY KEY, token_id text, from_address text, to_address text, value numeric, transaction_id text, log_index int )

[User] List all pairs of token transfers occurring within the same transaction where one transferred value is greater than the other, showing both transfer IDs, the transaction ID, and both values.

[Assistant]
SELECT t1.transaction_id,
       t1.transfer_id AS transfer_id_1,
       t2.transfer_id AS transfer_id_2,
       t1.value       AS value_1,
       t2.value       AS value_2
FROM web3.token_transfers t1
JOIN web3.token_transfers t2
  ON t1.transaction_id = t2.transaction_id
 AND t1.value > t2.value;


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] Show me all notifications sent in the last 7 days, including the user ID and message.

[Assistant] SELECT user_id, message, sent_at FROM trading_platform.notifications WHERE sent_at >= NOW() - INTERVAL '7 days';

[User] From that list, only show the notifications that have not been read yet.

[Assistant] SELECT user_id, message, sent_at FROM trading_platform.notifications WHERE sent_at >= NOW() - INTERVAL '7 days' AND read_at IS NULL;

[User] Instead of listing them, can you just give me the total count of unread notifications sent in the last 7 days?

[Assistant] SELECT COUNT(*) FROM trading_platform.notifications WHERE sent_at >= NOW() - INTERVAL '7 days' AND read_at IS NULL;

[User] Now, show the count of unread notifications sent in the last 7 days for each user ID.

[Assistant] SELECT user_id, COUNT(*) FROM trading_platform.notifications WHERE sent_at >= NOW() - INTERVAL '7 days' AND read_at IS NULL GROUP BY 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 healthcare.medical_records ( record_id.text, patient_id.text, appointment_id.text, doctor_id.text, record_date.timestamp, chief_complaint.text, present_illness_history.text, past_medical_history.text, physical_examination_notes.text, assessment.text, treatment_plan.text, vitals.json, created_at.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] For each patient, find the date of their most recent medical record and the effective date of their current primary insurance plan. Return patient_id, last_record_date, and effective_date.

[Assistant]
SELECT m.patient_id,
       m.last_date AS last_record_date,
       pi.effective_date
FROM (
  SELECT patient_id,
         MAX(record_date) AS last_date
  FROM healthcare.medical_records
  GROUP BY patient_id
) m
JOIN healthcare.patient_insurance pi
  ON m.patient_id = pi.patient_id
WHERE pi.is_primary = 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 smart_money_profit ( address.text, rank.numeric, profit.numeric, roi.numeric, realized_ratio.numeric, most_profit_token.text, last_trade_time.text, chain.text )

[User] How many addresses have a realized_ratio below 0.5?

[Assistant] SELECT COUNT(*) AS address_count FROM smart_money_profit WHERE realized_ratio < 0.5;