MySQL error code
MySQL error 3688
MySQL server error 3688 is ER_REGEXP_RULE_SYNTAX, reported with SQLSTATE HY000.
Syntax error in regular expression on line %u, character %u.
| Error | 3688 |
|---|---|
| Name | ER_REGEXP_RULE_SYNTAX |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference