Log Message:
-----------
Remove outer join simulation using UNION now that we have had outer
joins for quite a long time.
Modified Files:
--------------
pgsql/doc:
FAQ (r1.323 -> r1.324)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ.diff?r1=1.323&r2=1.324)
pgsql/doc/src/FAQ:
FAQ.html (r1.280 -> r1.281)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html.diff?r1=1.280&r2=1.281)
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