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Re: Index scan and bitmap index scan - hard to understand how planner chooses - Mailing list pgsql-general

From boraldomaster
Subject Re: Index scan and bitmap index scan - hard to understand how planner chooses
Date
Msg-id 1372087618194-5760677.post@n5.nabble.com
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In response to Re: Re: Index scan and bitmap index scan - hard to understand how planner chooses  (Jeff Janes <jeff.janes@gmail.com>)
List pgsql-general
Tree view 
I firstly used 9.1.
After switching to 9.2. - the problem was fixed even without index only
scan.
I added another column to my table so this wasn't index only, but still had
better index behaviour.




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