Postgres Pro
Downloads
Home   >   mailing lists

Re: Trigger with WHEN clause (WIP) - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Trigger with WHEN clause (WIP)
Date
Msg-id 5971.1255703044@sss.pgh.pa.us
Whole thread Raw
In response to Re: Trigger with WHEN clause (WIP)  (Simon Riggs <simon@2ndQuadrant.com>)
List pgsql-hackers
Tree view 
Simon Riggs <simon@2ndQuadrant.com> writes:
> If the function is idempotent then we can also optimise away multiple
> calls by checking whether a similar call is already queued.

But how would we know that?  It seems orthogonal to this patch,
anyway.
        regards, tom lane

pgsql-hackers by date:

Previous
From: Simon Riggs
Date:
Subject: Re: Trigger with WHEN clause (WIP)
Next
From: Tom Lane
Date:
Subject: Re: operator exclusion constraints [was: generalized index constraints]