MySQL error code
MySQL error 1638
MySQL server error 1638 is WARN_NON_ASCII_SEPARATOR_NOT_IMPLEMENTED, reported with SQLSTATE HY000.
Non-ASCII separator arguments are not fully supported
| Error | 1638 |
|---|---|
| Name | WARN_NON_ASCII_SEPARATOR_NOT_IMPLEMENTED |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference