SQL邏輯操作符優先性:和或以下兩項聲明是否相等?SELECT [...]FROM [...]WHERE some_col in (1,2,3,4,5) AND some_other_expr和SELECT [...]FROM [...]WHERE some_col in (1,2,3) or some_col in (4,5) AND some_other_expr我能用什么真值表來證實這一點嗎?
SQL邏輯操作符優先性:和或
慕斯王
2019-06-17 14:34:40