| From: | Bernd Helmle <mailings(at)oopsware(dot)de> |
|---|---|
| To: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Marko Tiikkaja <marko(dot)tiikkaja(at)cs(dot)helsinki(dot)fi> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: WIP: Triggers on VIEWs |
| Date: | 2010-09-23 11:57:24 |
| Message-ID: | 3D83DE881171345EC3EC804F@amenophis |
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| Lists: | pgsql-hackers |
--On 23. September 2010 08:59:32 +0100 Dean Rasheed
<dean(dot)a(dot)rasheed(at)gmail(dot)com> wrote:
> Yes, I agree. To me this is the least surprising behaviour. I think a
> more common case would be where the trigger computed a value (such as
> the 'last updated' example). The executor doesn't have any kind of a
> handle on the row inserted by the trigger, so it has to rely on the
> function return value to support RETURNING.
I didn't mean to forbid it altogether, but at least to document
explicitely, that the trigger returns a VIEW's NEW tuple, not the one of
the base table (and may modify it). But you've already adressed this in
your doc patches, so nothing to worry about further.
--
Thanks
Bernd
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