比較演算子
|
演算子 |
内容 |
TRUE |
FALSE |
Null |
< |
より小さい (<) |
expression1 < expression2 |
expression1 >= expression2 |
expression1 or expression2 = Null |
<= |
以下 (<=) |
expression1 <= expression2 |
expression1 > expression2 |
expression1 or expression2 = Null |
> |
より大きい (>) |
expression1 > expression2 |
expression1 <= expression2 |
expression1 or expression2 = Null |
>= |
以上 (>=) |
expression1 >= expression2 |
expression1 < expression2 |
expression1 or expression2 = Null |
= |
等しい (=) |
expression1 = expression2 |
expression1 <> expression2 |
expression1 or expression2 = Null |
<> |
等しくない (<>) |
expression1 <> expression2 |
expression1 = expression2 |
expression1 or expression2 = Null |