| --- |
| { |
| "title": "pmod", |
| "language": "en" |
| } |
| --- |
| |
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| |
| ## pmod |
| |
| ### description |
| #### Syntax |
| |
| `BIGINT PMOD(BIGINT x, BIGINT y)` |
| `DOUBLE PMOD(DOUBLE x, DOUBLE y)` |
| Returns the positive result of x mod y in the residue systems. |
| Formally, return `(x%y+y)%y`. |
| |
| ### example |
| |
| ``` |
| MySQL [test]> SELECT PMOD(13,5); |
| +-------------+ |
| | pmod(13, 5) | |
| +-------------+ |
| | 3 | |
| +-------------+ |
| |
| MySQL [test]> SELECT PMOD(-13,5); |
| +-------------+ |
| | pmod(-13, 5) | |
| +-------------+ |
| | 2 | |
| +-------------+ |
| ``` |
| |
| ### keywords |
| PMOD |
