Re: Problem with very big queries.

From: Panagiotis Papadakos <papadako(at)csd(dot)uoc(dot)gr>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Dave Cramer <davec(at)fastcrypt(dot)com>, pgsql-jdbc(at)postgresql(dot)org
Subject: Re: Problem with very big queries.
Date: 2008-04-10 23:27:33
Message-ID: 200804110227.34229.papadako@csd.uoc.gr
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-jdbc

On Friday 11 April 2008 02:22:30 Tom Lane wrote:
> Panagiotis Papadakos <papadako(at)csd(dot)uoc(dot)gr> writes:
> > I am using 8.0.15 postgres server and unfortunately can't upgrade to 8.3
> > since I am using sp-gist tries.
>
> How about 8.2?
Unfortunately not. I tried to compile even with 8.1 but many headers were
missing....
>
> > So, there is a limit in the allowable query length?
>
> Not per se. Sufficiently complex queries will run out of memory,
> of course. 8.2 and up handle long IN lists a bit more efficiently
> than prior versions, so you can use longer lists in the same amount
> of memory.
>
> regards, tom lane

In response to

Browse pgsql-jdbc by date

  From Date Subject
Next Message Panagiotis Papadakos 2008-04-10 23:29:49 Re: Problem with very big queries.
Previous Message Tom Lane 2008-04-10 23:22:30 Re: Problem with very big queries.