Friday, May 6, 2011

XOR operator

What will the output of the following scripts?
DECLARE @A INT, @B INT
SELECT @A = 12, @B = 15
SET @A = @A^@B
SET @B = @B^@A
SET @A = @A^@B
SELECT @A, @B

A. 12,15
B. Error occurs: no operator ^
C. Error occurs: incorrect syntax
D. 15,12
E. 13,14

Answer:[D]
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