| From: | Martijn van Oosterhout <kleptog(at)svana(dot)org> |
|---|---|
| To: | "Lenorovitz, Joel" <Joel(dot)Lenorovitz(at)usap(dot)gov> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Metadata from NEW and OLD constructs? |
| Date: | 2006-12-12 10:50:32 |
| Message-ID: | 20061212105032.GB28714@svana.org |
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| Lists: | pgsql-general |
On Mon, Dec 11, 2006 at 06:19:33PM -0700, Lenorovitz, Joel wrote:
> Greetings,
>
> I was wondering if it's possible to get any of the metadata from the NEW
> and OLD constructs in a trigger or view rule? Specifically, I'd like to
> get the column name or identifier anywhere the new record differs from
> the old record (i.e. NEW.column_X <> OLD.column_X). Any advice would be
> greatly appreciated.
If your trigger is written in C, definitly. If the trigger is in
pl/pgsql, no. For other languages I don't know. which language are you
using?
Have a nice day,
--
Martijn van Oosterhout <kleptog(at)svana(dot)org> http://svana.org/kleptog/
> From each according to his ability. To each according to his ability to litigate.
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