MySQL演算子
MySQL算術演算子
Operator | Description | Example |
---|---|---|
+ | Add | |
- | Subtract | |
* | Multiply | |
/ | Divide | |
% | Modulo |
MySQLビット演算子
Operator | Description |
---|---|
& | Bitwise AND |
| | Bitwise OR |
^ | Bitwise exclusive OR |
MySQL比較演算子
Operator | Description | Example |
---|---|---|
= | Equal to | |
> | Greater than | |
< | Less than | |
>= | Greater than or equal to | |
<= | Less than or equal to | |
<> | Not equal to |
MySQL複合演算子
Operator | Description |
---|---|
+= | Add equals |
-= | Subtract equals |
*= | Multiply equals |
/= | Divide equals |
%= | Modulo equals |
&= | Bitwise AND equals |
^-= | Bitwise exclusive equals |
|*= | Bitwise OR equals |
MySQL論理演算子
Operator | Description | Example |
---|---|---|
ALL | TRUE if all of the subquery values meet the condition | |
AND | TRUE if all the conditions separated by AND is TRUE | |
ANY | TRUE if any of the subquery values meet the condition | |
BETWEEN | TRUE if the operand is within the range of comparisons | |
EXISTS | TRUE if the subquery returns one or more records | |
IN | TRUE if the operand is equal to one of a list of expressions | |
LIKE | TRUE if the operand matches a pattern | |
NOT | Displays a record if the condition(s) is NOT TRUE | |
OR | TRUE if any of the conditions separated by OR is TRUE | |
SOME | TRUE if any of the subquery values meet the condition |