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Temporary tables and in-memory use

From: Marios Vodas <mvodas(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Temporary tables and in-memory use
Date: 2011-09-29 16:47:53
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers

If I'm not wrong, temporary tables stay in memory if they do not go over
temp_buffers limit (e.g. if temp_buffers is 2GB and the size of the table is
300MB the table will remain in memory).
What if a column is variable length (e.g. text), how does this column stay
in-memory since it should be stored in TOAST?
When I build a GiST index on a temporary table does the index stay in memory
as well?

Thank you,


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Subject: Re: Temporary tables and in-memory use
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