| --- |
| { |
| "title": "BITNOT", |
| "language": "en" |
| } |
| --- |
| |
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| |
| ## bitnot |
| ### description |
| #### Syntax |
| |
| `BITNOT(Integer-type value)` |
| |
| Returns the result of the NOT operation of one integer. |
| |
| Integer range: TINYINT、SMALLINT、INT、BIGINT、LARGEINT |
| |
| ### example |
| |
| ``` |
| mysql> select bitnot(7) ans; |
| +------+ |
| | ans | |
| +------+ |
| | -8 | |
| +------+ |
| |
| mysql> select bitxor(-127) ans; |
| +------+ |
| | ans | |
| +------+ |
| | 126 | |
| +------+ |
| ``` |
| |
| ### keywords |
| |
| BITNOT |
