Log Message:
-----------
Add an example of a SQL function with output parameters returning
multiple rows. I had thought this case was covered, but there was
no example in the obvious section to look in.
Modified Files:
--------------
pgsql/doc/src/sgml:
xfunc.sgml (r1.129 -> r1.130)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/xfunc.sgml?r1=1.129&r2=1.130)
---------------------------(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
