| From: | Matteo Beccati <php(at)beccati(dot)com> |
|---|---|
| To: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Greg Sabino Mullane <greg(at)turnstep(dot)com>, pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: Better default_statistics_target |
| Date: | 2007-11-21 16:30:37 |
| Message-ID: | 47445D2D.1060305@beccati.com |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-patches |
Hi,
> - why did we pick 100 for the LIKE operator?
http://archives.postgresql.org/pgsql-hackers/2006-09/msg01715.php
> - should we document the better selectivity for LIKE operators at 100?
Probably... it I'm the only one who knows about it ;)
--
Matteo Beccati
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