MySQL error code
MySQL error 1566
MySQL server error 1566 is ER_NULL_IN_VALUES_LESS_THAN, reported with SQLSTATE HY000.
Not allowed to use NULL value in VALUES LESS THAN
| Error | 1566 |
|---|---|
| Name | ER_NULL_IN_VALUES_LESS_THAN |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference