| From: | Dimitri Fontaine <dimitri(at)2ndQuadrant(dot)fr> |
|---|---|
| To: | Joe Abbate <jma(at)freedomcircle(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: CREATE EVENT TRIGGER syntax |
| Date: | 2013-07-20 00:12:16 |
| Message-ID: | m2mwpim6n3.fsf@2ndQuadrant.fr |
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| Lists: | pgsql-hackers |
Joe Abbate <jma(at)freedomcircle(dot)com> writes:
> What is the purpose of the [ AND ... ] at the end of the WHEN clause?
> Is that for later releases, when presumably additional filter_variables
> will be introduced? Right now, if I add "AND tag IN ..." I get an
Yes. I had other filter variables in some versions of the patch, but
we're yet to agree on a design for the things I wanted to solve with
them.
See http://www.postgresql.org/message-id/m2txrsdzxa.fsf@2ndQuadrant.fr
for some worked out example of the CONTEXT part of the Event Trigger
proposal.
Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support
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