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From tgl@svr1.postgresql.org (Tom Lane)
Subject pgsql-server/src/backend/optimizer/path Tag: R ...
Date
Msg-id 20040124003742.8A639D1E86A@svr1.postgresql.org
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CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    04/01/23 20:37:42

Modified files:
    src/backend/optimizer/path: Tag: REL7_4_STABLE joinrels.c

Log message:
    Repair planner failure for cases involving Cartesian products inside
    IN (sub-SELECT) constructs.  We must force a clauseless join of the
    sub-select member relations, but it wasn't happening because the code
    thought it would be able to use the join clause arising from the IN.

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