From: | "Josh Berkus" <josh(at)agliodbs(dot)com> |
---|---|
To: | "Ligia María Pimentel C(dot)" <lmpimentel(at)yahoo(dot)com> |
Cc: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Left join error |
Date: | 2001-11-06 18:18:13 |
Message-ID: | web-499892@davinci.ethosmedia.com |
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Thread: | |
Lists: | pgsql-sql |
Ligia,
> Anyhow,... I found that if I write more restrictions on the same
> query, like
> another where, the query responds as I expect. Maybe I was writing
> something
> wrong.
Then it's definitely symptomatic of a memory config problem. I'd say
that when queries get very large, pgsql is trying to use memory that
doesn't exist. Possibilites: you've set shared_buffers or sort_mem much
too high; your machine is chronically low on memory; you have some kind
of kernel config problem; you have a bad RAM card.
Good luck on figuring out which.
-Josh
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