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First stage of reclaiming memory in executor by resetting short-term

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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.
This commit is contained in:
Tom Lane
2000-07-12 02:37:39 +00:00
parent 46fb9c29e2
commit badce86a2c
53 changed files with 1536 additions and 1584 deletions
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8
src/backend/executor/nodeSort.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeSort.c,v 1.28 2000/07/09 04:17:53 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeSort.c,v 1.29 2000/07/12 02:37:04 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -255,14 +255,10 @@ ExecInitSort(Sort *node, EState *estate, Plan *parent)
/* ----------------
* Miscellaneous initialization
*
* + assign node's base_id
* + assign debugging hooks
*
* Sort nodes don't initialize their ExprContexts because
* they never call ExecQual or ExecTargetList.
* they never call ExecQual or ExecProject.
* ----------------
*/
ExecAssignNodeBaseInfo(estate, &sortstate->csstate.cstate, parent);
#define SORT_NSLOTS 1
/* ----------------