Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
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CREATE TABLE Orders (ID INT);
INSERT INTO Orders VALUES (1), (2), (3), (4), (5);
CREATE TABLE OrdersProducts (ID INT IDENTITY(1, 1), OrderID INT, Code INT);
INSERT INTO OrdersProducts (OrderID, Code )
VALUES (1, 100), (2, 200), (3, 300), (4, 400), (5, 500),
(1, 110), (2, 220), (3, 330), (4, 440), (5, 550);
WITH Ranked AS (
SELECT
OP.*,
DENSE_RANK() OVER (ORDER BY O.ID DESC) R
FROM Orders O
JOIN OrdersProducts OP ON O.Id = OP.OrderID
) SELECT * FROM Ranked
WHERE R <= 3;
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