Re: How to get around LIKE inefficiencies?
Marc G. Fournier <scrappy@hub.org>
From: The Hermit Hacker <scrappy@hub.org>
To: Philip Warner <pjw@rhyme.com.au>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@postgresql.org
Date: 2000-11-06T03:12:38Z
Lists: pgsql-hackers
On Mon, 6 Nov 2000, Philip Warner wrote: > At 21:59 5/11/00 -0500, Tom Lane wrote: > > > >Looks like a great kluge to me ;-) > > > > Hmph. I prefer to think of it as a 'user-defined optimizer hint'. ;-} Except, if we are telling it to get rid of using the index, may as well get rid of it altogether, as updates/inserts would be slowed down by having to update that too ... i can now do 3 word searches in what looks like no time ... not sure how it will look after I have ~100k documents indexed, but at least now its not diead at 22k ...