| --- | |
| { | |
| "title": "PI", | |
| "language": "en" | |
| } | |
| --- | |
| ## Pi | |
| ### description | |
| #### Syntax | |
| `DOUBLE Pi()` | |
| Returns the constant `Pi` value. | |
| ### example | |
| ``` | |
| mysql> select Pi(); | |
| +--------------------+ | |
| | pi() | | |
| +--------------------+ | |
| | 3.1415926535897931 | | |
| +--------------------+ | |
| ``` | |
| ### keywords | |
| PI |