!= (Not Equal To) (Transact-SQL)
Tests whether one expression is not equal to another expression (a comparison operator). If either or both operands are NULL, NULL is returned. Functions the same as the <> (Not Equal To) comparison operator.
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Tests whether one expression is not equal to another expression (a comparison operator). If either or both operands are NULL, NULL is returned. Functions the same as the <> (Not Equal To) comparison operator.