Log Message:
-----------
Make error message more verbose, in hopes of avoiding misunderstandings
such as bug #1293.
Modified Files:
--------------
pgsql/src/backend/parser:
parse_target.c (r1.126 -> r1.127)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/parse_target.c.diff?r1=1.126&r2=1.127)