表 33-1PEAR_Error の値
| Error code | Error message | Reason | Solution |
|---|---|---|---|
| MDB_ERROR_NOT_CAPABLE | NULL | Function is not supported by the database backend | Switch to another database system, if you really need this feature. |
| MDB_ERROR_NOT_LOCKED | NULL | Locking of sequence table fails | Database specific, check documention of your database, |
| MDB_ERROR_NOSUCHTABLE | NULL | Sequence table was not found | Try to create a new sequence or if you are sure, a sequence was already create, check database integrity |