<p...@elbrief.de> wrote: > In my live environment i have a table with a boolean where the > boolean is usually true. The boolean is false on new or changed > entrys and if i select the false-rows order by primary key i get > slow querys. The table has a lot of million rows and a very small > amount of rows with false. That sure sounds like a situation where you should use a partial index. http://www.postgresql.org/docs/current/interactive/indexes-partial.html -Kevin
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