patch: very simply optimalization of string_agg
Pavel Stehule <pavel.stehule@gmail.com>
From: Pavel Stehule <pavel.stehule@gmail.com>
To: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2011-12-21T10:12:33Z
Lists: pgsql-hackers
Attachments
- string_agg_optim.diff (text/x-patch) patch
Hello This remove a not necessary string to text overhead Regards Pavel Stehule