delphi mysql adbquery data provider or other service returns E_FAIL status. .
If the above error occurs, please check whether the time field of the table can be NULL. If it cannot be NULL, this problem may occur, or it may be caused by other fields that cannot be empty.
Access database, text type field, storage character segment exceeds the maximum length defined in the field, this error is reported
It is usually caused by improper setting of the database field type. You can check it.