文档解释 ORA-53252: Constraint does not exist. Cause: The specified constraint did not exist. Action: Check the installed constraints, and correct t……

文档解释 ORA-55492: error creating VPD policy constraint: string Cause: The Oracle Virtual Private Database (VPD) constraint had errors. Action: See……

文档解释 ORA-53025: invalid constraint document: string Cause: The constraint document was invalid. Action: Correct the error described in the messa……

文档解释 Error number: 3940; Symbol: ER_CONSTRAINT_NOT_FOUND; SQLSTATE: HY000 Message: Constraint ‘%s’ does not exist. 错误说明 MySQL错误代码3940表……

文档解释 23000: integrity_constraint_violation Error code 23000: integrity_constraint_violation is an error generated by the PostgreSQL database, t……

文档解释 ORA-22894: cannot add constraint on existing unscoped REF columns of non-empty tables Cause: An attempt was made to add a constraint to exi……

文档解释 ORA-25129: cannot modify constraint (string) – no such constraint Cause: the named constraint does not exist for this table. Action: Obviou……

文档解释 ORA-28335: referenced or referencing FK constraint column cannot be encrypted Cause: encrypted columns were involved in the referential con……

文档解释 ORA-30730: referential constraint not allowed on nested table column Cause: An attempt was made to define a referential constraint on a nes……

文档解释 ORA-22893: constraint can be specified only for REF columns Cause: The constraint specified does not apply to non-REF columns. Action: Remo……