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How can you swap values between two rows in a table using single- SQL statement?



How can you swap values between two rows in a table using single- SQL statement?..

Answer / sush4

CREATE TABLE YourTable
(
ID INT,
PlateNo INT,
[Type] VARCHAR(20),
[Image Name] VARCHAR(20)
);

INSERT INTO YourTable
VALUES
(27,455,'User','img1.jpg'),
(32,542,'Alternative','img2.jpg');
SELECT * FROM YourTable

;WITH Cte AS
(SELECT T.*,T2.PlateNo PlateNo2, T2.Type Type2, T2.[Image Name] [Image Name 2] FROM YourTable T JOIN YourTable T2 ON T.ID<>T2.ID)
UPDATE Cte SET PlateNo = PlateNo2, Type=Type2,[Image Name]=[Image Name 2]


SELECT * FROM YourTable

DROP TABLE YourTable

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