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Re: strange update problem with 7.2.1

From: Oleg Bartunov <oleg(at)sai(dot)msu(dot)su>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>,Ivan Panchenko <ivan(at)xray(dot)sai(dot)msu(dot)ru>,Teodor Sigaev <teodor(at)stack(dot)net>
Subject: Re: strange update problem with 7.2.1
Date: 2002-05-25 17:06:57
Message-ID: Pine.GSO.4.44.0205252005140.29788-100000@ra.sai.msu.su (view raw or flat)
Thread:
Lists: pgsql-hackers
On Sat, 25 May 2002, Tom Lane wrote:

> Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> writes:
> > test=# update tst set i = i+10   where a && '{3,4}';
> > UPDATE 3267
> > test=# set enable_indexscan=off;
> > SET VARIABLE
> > test=# update tst set i = i+10   where a && '{3,4}';
> > UPDATE 4060
>
> I get the same in current sources (in fact the number of rows updated
> varies from try to try).  Are you sure it's not a problem with the
> gist index mechanism?
>

We'll look once more, but code for select and update should be the same.

> 			regards, tom lane
>

	Regards,
		Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83


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