!= (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.
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.