On Thu, 6 Mar 2008, sathiya psql wrote:
> any way will you explain., what is this COST, actual time and other
> stuffs....
There's a long list of links to tools and articles on this subject at
http://www.postgresqldocs.org/index.php/Using_EXPLAIN
--
* Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD