Thread: pgsql/src/backend/parser analyze.c

CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    tgl@postgresql.org    02/06/12 22:04:47

Modified files:
    src/backend/parser: analyze.c

Log message:
    Repair for bug #691 --- CREATE TABLE AS column aliases fail to be
    applied when the select is a UNION (or other set-operation).

    An alternative route to a fix would be to leave analyze.c alone and
    change plan_set_operations in prepunion.c to take column names from
    the topmost targetlist.  But I am not sure that would work in all
    cases.  This patch seems the minimum-risk fix.