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I have to correct my statement, a query seems to be only linear when using OR.
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Re: Evaluating boolean formula: slow performance
- From: Jörg Kiegeland <kiegeland(at)ikv(dot)de>
- To: pgsql-performance(at)postgresql(dot)org
- Subject: Re: Evaluating boolean formula: slow performance
- Date: Fri, 11 Jan 2008 18:42:13 +0100
I have to correct my statement, a query seems to be only linear when using OR.
This however is strange since some weeks ago, I could get good response times when using exclusively AND.
I will investigate on this..
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- Evaluating boolean formula: slow performance
- From: Jörg Kiegeland
- Evaluating boolean formula: slow performance
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