Log Message:
-----------
Title_Head Added
Modified Files:
--------------
pr/releases/8.1/cn:
presskit81.html.cn (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/press/pr/releases/8.1/cn/presskit81.html.cn.diff?r1=1.3&r2=1.4)
---------------------------(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
