Subject: Which index methodology is better?-
From: tgl@sss.pgh.pa.us (Tom Lane)
Date: 11/5/2007 2:56:29 PM
"Chris Hoover" <revoohc@gmail.com> writes:
> Is it better to create 3 indexes, or one index on the three columns?
This is covered in considerable detail in the fine manual:
http://www.postgresql.org/docs/8.2/static/indexes.html
See particularly sections 11.3 and 11.4
regards, tom lane
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