Postgres Pro
Downloads
Home   >   mailing lists

Re: Specify a column without using its name - Mailing list pgsql-general

From Tom Lane
Subject Re: Specify a column without using its name
Date
Msg-id 26323.1070312039@sss.pgh.pa.us
Whole thread Raw
In response to Specify a column without using its name  (Andrew Biagioni <andrew.biagioni@e-greek.net>)
Responses Re: Specify a column without using its name
List pgsql-general
Tree view 
Andrew Biagioni <andrew.biagioni@e-greek.net> writes:
> I'm trying to write a general-purpose trigger that determines what fields have
> changed during an UPDATE, but I'm running into a problem.

You cannot do this in plpgsql.  It's possible in pltcl though.

            regards, tom lane

pgsql-general by date:

Previous
From: Ruth Hsieh
Date:
Subject: pg_dump on one user not whole database
Next
From: Martin Marques
Date:
Subject: Re: PostgreSQL from a newcomers perspective