Re: [PERFORM] planner parameters

2013-09-03 Thread Kevin Grittner
Torsten Förtsch wrote: > Is there an other way to make the planner use generate the 1st > plan? The planner cost factors are based on the assumption that a moderate percentage of random page reads will need to actually go out to disk.  If a high percentage of pages are in cache, you may want to

[PERFORM] planner parameters

2013-09-02 Thread Torsten Förtsch
Hi, depending on the OFFSET parameter I have seen at least 3 different query plans. SELECT * FROM ( SELECT * FROM transaction tt WHERE tt.account_id = '1376641' AND tt.transaction_time >= '2013-02-03 05:37:24' AND tt.transaction_time < '2013-08-23 05:37:24