Thread: pgsql: Remove prohibition against SubLinks in the WHERE clause of an

pgsql: Remove prohibition against SubLinks in the WHERE clause of an

From

tgl@postgresql.org (Tom Lane)

Date:

17 August 2008, 02:19:26

Log Message:
-----------
Remove prohibition against SubLinks in the WHERE clause of an EXISTS subquery
that we're considering pulling up.  I hadn't wanted to think through whether
that could work during the first pass at this stuff.  However, on closer
inspection it seems to be safe enough.

Modified Files:
--------------
    pgsql/src/backend/optimizer/plan:
        subselect.c (r1.134 -> r1.135)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/subselect.c?r1=1.134&r2=1.135)