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DECLARE @i INT
SET ROWCOUNT 1
SELECT @i=id FROM dbo.Users
PRINT @i
DECLARE @i INT
SET ROWCOUNT 1
SELECT @i=id FROM dbo.Users ORDER BY id asc
PRINT @i
DECLARE @i INT
SELECT @i=id FROM dbo.Users ORDER BY id
PRINT @i
DECLARE @i INT
SELECT @i=id FROM dbo.Users
PRINT @i