On Tuesday 12 April 2011 01.02:35 Lucas Cotta wrote: > Does postgre execute the queries following a execution plan tree, where > the leafs are table scans, and the nodes are joins?
yes, see the "EXPLAIN" SQL command (EXPLAIN SELECT * FROM ....), it will shwo this tree. http://www.postgresql.org/docs/9.0/static/sql-explain.html cheers -- vbi -- The woman you buy -- and she is the least expensive -- takes a great deal of money. The woman who gives herself takes all your time. -- Balzac
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