Log Message: -----------
Modified Files:
--------------
pgtreelib/src/tutorial:
tutorial.sql (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgtreelib/pgtreelib/src/tutorial/tutorial.sql.diff?r1=1.1&r2=1.2)
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TIP 6: explain analyze is your friend
