Log Message:
-----------
RETURN NEXT doc improvement, per Alvaro.
Modified Files:
--------------
pgsql/doc/src/sgml:
plpgsql.sgml (r1.120 -> r1.121)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plpgsql.sgml?r1=1.120&r2=1.121)---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend
