pgsql/src/backend/optimizer/plan (createplan.c subselect.c)

  Date: Tuesday, July 11, 2000 @ 22:37:09
Author: tgl

Update of /home/projects/pgsql/cvsroot/pgsql/src/backend/optimizer/plan
     from hub.org:/home/projects/pgsql/tmp/cvs-serv66007/src/backend/optimizer/plan

Modified Files:
    createplan.c subselect.c

-----------------------------  Log Message  -----------------------------

First stage of reclaiming memory in executor by resetting short-term
memory contexts.  Currently, only leaks in expressions executed as
quals or projections are handled.  Clean up some old dead cruft in
executor while at it --- unused fields in state nodes, that sort of thing.