SQL Generation

Turn plain-English questions into correct SQL against a schema. The skill behind analytics chat, natural-language dashboards, and 'just ask the database' interfaces.

Duration

28s

Input Tokens

785

Output Tokens

1458

Cost

$0.02

Context

Input

Show the names of customers who paid more than the average sale price for the vehicles they bought.

Expected output

SELECT c.name FROM customers c JOIN sales s ON c.customer_id = s.customer_id WHERE s.sale_price > (SELECT AVG(s2.sale_price) FROM sales s2 WHERE s2.vehicle_id = s.vehicle_id);

Model output

WITH sale_avg AS (
  SELECT s.*, AVG(sale_price) OVER (PARTITION BY vehicle_id) AS avg_price
  FROM sales s
)
SELECT DISTINCT c.name
FROM sale_avg s
JOIN customers c ON c.customer_id = s.customer_id
WHERE s.sale_price > s.avg_price;