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