"Jason E. Stewart" <jason@openinformatics.com> writes:
> Are all the RI_ConstraintTrigger_XXXXX triggers on _other_ tables that
> affect this table in some way??? Because Audit shouldn't have any.
You should check, but I think those are all going to be ON UPDATE or ON
DELETE triggers, if they all appear to be in pairs. You probably have a
bunch of FK's referencing Audit from other tables? If so, they are not
hurting your insert performance. But an update or delete in Audit would
be expensive.
(BTW, I'm having a hard time visualizing why an audit-trail table would
be referenced by FKs from other tables.)
regards, tom lane