Thread: pgsql: Improve outer-join-deduction logic to be able to propagate

pgsql: Improve outer-join-deduction logic to be able to propagate

From

tgl@svr1.postgresql.org (Tom Lane)

Date:

03 July 2005, 18:26:45

Log Message:
-----------
Improve outer-join-deduction logic to be able to propagate equalities
through multiple join clauses.

Modified Files:
--------------
    pgsql/src/backend/optimizer/path:
        pathkeys.c (r1.69 -> r1.70)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/pathkeys.c.diff?r1=1.69&r2=1.70)