Re: per-statement-level INSTEAD OF triggers

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От Emre Hasegeli
Тема Re: per-statement-level INSTEAD OF triggers
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Msg-id CAE2gYzwW9rq0Qe9QvKCqeL0qkqMJ61=Y0TgV39Wm5U1h5tCEtQ@mail.gmail.com
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Ответ на Re: per-statement-level INSTEAD OF triggers  (Tom Lane <tgl@sss.pgh.pa.us>)
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> It might be more useful after we get the infrastructure that Kevin's been
> working on to allow collecting all the updates into a tuplestore that
> could be passed to a statement-level trigger.  Right now I tend to agree
> that there's little point.

Maybe, this can be used to re-implement FOREIGN KEYs.  Never-ending
bulk DELETEs caused by lack of indexes on foreign key columns are
biting novice users quite often in my experience.

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