Обсуждение: pgsql/src/backend/optimizer/plan (createplan.c planner.c setrefs.c subselect.c)

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

От
Tom Lane
Дата:
  Date: Thursday, October 26, 2000 @ 17:36:09
Author: tgl

Update of /home/projects/pgsql/cvsroot/pgsql/src/backend/optimizer/plan
     from hub.org:/home/projects/pgsql/tmp/cvs-serv71501/src/backend/optimizer/plan

Modified Files:
    createplan.c planner.c setrefs.c subselect.c

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

Re-implement LIMIT/OFFSET as a plan node type, instead of a hack in
ExecutorRun.  This allows LIMIT to work in a view.  Also, LIMIT in a
cursor declaration will behave in a reasonable fashion, whereas before
it was overridden by the FETCH count.