Log Message:
-----------
Misplaced steps and some additional notes.
Modified Files:
--------------
root:
USAGE.txt (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/snapshot/root/USAGE.txt.diff?r1=1.2&r2=1.3)
USO.txt (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/snapshot/root/USO.txt.diff?r1=1.2&r2=1.3)
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
