Обсуждение: pgsql: Ooops ...

Log Message:
-----------
Ooops ... make_outerjoininfo wasn't actually enforcing the join order
restrictions specified for semijoins in optimizer/README, to wit that
you can't reassociate outer joins into or out of the RHS of a semijoin.
Per report from Heikki.

Modified Files:
--------------
    pgsql/src/backend/optimizer/plan:
        initsplan.c (r1.152 -> r1.153)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/initsplan.c?r1=1.152&r2=1.153)