Log Message:
-----------
Get number_columns from system catalog cache
Modified Files:
--------------
tablelog:
table_log.c (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/tablelog/tablelog/table_log.c.diff?r1=1.2&r2=1.3)
---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
