From: Tom Lane <tgl@sss.pgh.pa.us>
To: Ezequias Rodrigues da Rocha <ezequias.rocha@gmail.com>
Cc: Joe <dev@freedomcircle.net>
Cc: pgsql-sql@postgresql.org
Subject: Re: Open a Transaction
Date: Thu, 08 Feb 2007 12:34:27 -0500
Message-ID: <27204.1170956067@sss.pgh.pa.us> (raw)
In-Reply-To: <55c095e90702080913k5a769f28x8946f252f02571cb@mail.gmail.com>
References: <55c095e90702080850re95fc47j95afdea67579c933@mail.gmail.com>
<1170953767.697.44.camel@pampa>
<55c095e90702080913k5a769f28x8946f252f02571cb@mail.gmail.com>
"Ezequias Rodrigues da Rocha" <ezequias.rocha@gmail.com> writes:
> Now the sql is OK but now I have the following error:
> ERROR: stack depth limit exceeded
> SQL state: 54001
> Hint: Increase the configuration parameter "max_stack_depth".
> In the previous e-mail I hide the numbers of itens of my set
> (in(234,12332,1232,....) actually I have more than 36000 subsets of my IN
> statement.
That's probably well past the point at which you should expect IN (list)
to give reasonable performance. Instead consider putting the values
into a temp table and writing a join or IN (subselect) against the temp table.
regards, tom lane
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To: pgsql-sql@postgresql.org
Cc: tgl@sss.pgh.pa.us, ezequias.rocha@gmail.com, dev@freedomcircle.net
Subject: Re: Open a Transaction
In-Reply-To: <27204.1170956067@sss.pgh.pa.us>
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