Re: query help/sugestions
| От | Roberto Mello |
|---|---|
| Тема | Re: query help/sugestions |
| Дата | |
| Msg-id | 20030209021510.GB31606@cc.usu.edu обсуждение |
| Ответ на | Re: query help/sugestions ("John Cavacas" <oogly@rogers.com>) |
| Список | pgsql-sql |
On Sat, Feb 08, 2003 at 12:27:34PM -0500, John Cavacas wrote: > > I just started using PostgreSQL recently, and as such I am not sure how > to properlly evaluate the results of EXPLAIN on that query. I started > looking at the documentation last night regarding EXPLAIN but I haven't > gotten my head around it. Any sugestions in that area? Do you have any specific questions? In general you're trying to get rid of sequential scans (Seq Scan). -Roberto -- +----| Roberto Mello - http://www.brasileiro.net/ |------+ + Computer Science Graduate Student, Utah State University + + USU Free Software & GNU/Linux Club - http://fslc.usu.edu/ + File not found. Try again? Try again? Ah, come'on, pleeeeeease!
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