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

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* Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD

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