What Happens If NULL Values Are Involved in Bitwise Operations?
Submitted by: AdministratorIf NULL values are involved in bitwise operations, the result will be binary NULL values. The following tutorial script shows you some good examples:
SELECT 1 | NULL;
GO
-----------
NULL
SELECT 707 & NULL;
GO
-----------
NULL
SELECT ~NULL;
GO
-----------
NULL
Submitted by: Administrator
SELECT 1 | NULL;
GO
-----------
NULL
SELECT 707 & NULL;
GO
-----------
NULL
SELECT ~NULL;
GO
-----------
NULL
Submitted by: Administrator
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