ORA-02439: Unique index on a deferrable constraint is not allowed
文档解释ORA-02439:UniqueindexonadeferrableconstraintisnotallowedCause:attemptedtoenableadeferrableprimarykey/uniqueconstraintthathasanexistinguniqueindexontheconstr...
ORA-02447: cannot defer a constraint that is not deferrable
文档解释ORA-02447:cannotdeferaconstraintthatisnotdeferrableCause:AnattemptwasmadetodeferanondeferrableconstraintAction:Droptheconstraintandcreateanewonethatisdeferr...