When indexing is needed for a temp table

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From: Bo Guo <[email protected]>
To: Pgsql-admin <[email protected]>
To: pgsql-admin <[email protected]>
Subject: When indexing is needed for a temp table
Date: Fri, 25 Apr 2025 09:43:38 -0700
Message-ID: <CADHFRch76wc6ewguEteMAiwGiCp_Grbk1pueqAb3pa92Cc2dmQ@mail.gmail.com> (raw)
In-Reply-To: <CAB5fag6q2OyOV0uJA8nahs5WGavEw-i1fgjYODGPKYexDQToSA@mail.gmail.com>
References: <CAB5fag6q2OyOV0uJA8nahs5WGavEw-i1fgjYODGPKYexDQToSA@mail.gmail.com>

Hello, everyone!

When creating a temporary table for additional sql operations in a stored
function, should I worry about building indexes on the temp table to
increase performance when the temp table's row count exceeds a certain
threshold?  If so, is there a rule of thumb for the row count threshold?

Thanks

*Bo *

>

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