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#deferrable
ORA-02439: Unique index on a deferrable constraint is not allowed
文档解释ORA-02439:UniqueindexonadeferrableconstraintisnotallowedCause:attemptedtoenableadeferrableprimarykey/uniqueconstraintthathasanexistinguniqueindexontheconstr...
IT技术学习
·
2023-07-08
ORA-02439
Unique
index
on
deferrable
ORA-02447: cannot defer a constraint that is not deferrable
文档解释ORA-02447:cannotdeferaconstraintthatisnotdeferrableCause:AnattemptwasmadetodeferanondeferrableconstraintAction:Droptheconstraintandcreateanewonethatisdeferr...
IT技术学习
·
2023-07-05
ORA-02447
cannot
defer
constraint
that
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