Re: How to tell if that UPDATE worked?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jan Wieck <janwieck(at)Yahoo(dot)com>
Cc: drevil(at)sidereal(dot)kz, pgsql-general(at)postgresql(dot)org
Subject: Re: How to tell if that UPDATE worked?
Date: 2001-01-12 00:03:15
Message-ID: 13221.979257795@sss.pgh.pa.us
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Jan Wieck <janwieck(at)Yahoo(dot)com> writes:
> Do a
> GET DIAGNOSTICS SELECT PROCESSED INTO <int4_variable>;
> directly after an INSERT, UPDATE or DELETE statement and
> you'll know how many rows have been hit.
> Also you can get the OID of an inserted row with
> GET DIAGNOSTICS SELECT RESULT INTO <int4_variable>;
> Er - is this another added feature where we're still lacking
> documentation?

After a quick grep, I can state that the absolute sum total of the
documentation on this feature is:

HISTORY: New PL/pgSQL GET DIAGNOSTICS statement for SPI value access (Jan)

Better start writing.

regards, tom lane

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