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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-15 16:17:59 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-15 16:17:59 +0000 |
| commit | 5bab36e9f6c3f3a9e14a89e1124179a339d2c3a1 (patch) | |
| tree | a05154b129808efc7882599d96a1132051c2403b /src/backend/executor/nodeSeqscan.c | |
| parent | 90b3a0b6fd3bc74804c01156491635e5d95091d9 (diff) | |
| download | postgresql-5bab36e9f6c3f3a9e14a89e1124179a339d2c3a1.tar.gz postgresql-5bab36e9f6c3f3a9e14a89e1124179a339d2c3a1.zip | |
Revise executor APIs so that all per-query state structure is built in
a per-query memory context created by CreateExecutorState --- and destroyed
by FreeExecutorState. This provides a final solution to the longstanding
problem of memory leaked by various ExecEndNode calls.
Diffstat (limited to 'src/backend/executor/nodeSeqscan.c')
| -rw-r--r-- | src/backend/executor/nodeSeqscan.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/backend/executor/nodeSeqscan.c b/src/backend/executor/nodeSeqscan.c index 6a7393795b2..6628a9eecbe 100644 --- a/src/backend/executor/nodeSeqscan.c +++ b/src/backend/executor/nodeSeqscan.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/nodeSeqscan.c,v 1.40 2002/12/13 19:45:55 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/nodeSeqscan.c,v 1.41 2002/12/15 16:17:46 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -264,23 +264,22 @@ ExecEndSeqScan(SeqScanState *node) scanDesc = node->ss_currentScanDesc; /* - * Free the projection info and the scan attribute info + * Free the exprcontext */ - ExecFreeProjectionInfo(&node->ps); ExecFreeExprContext(&node->ps); /* - * close heap scan - */ - heap_endscan(scanDesc); - - /* * clean out the tuple table */ ExecClearTuple(node->ps.ps_ResultTupleSlot); ExecClearTuple(node->ss_ScanTupleSlot); /* + * close heap scan + */ + heap_endscan(scanDesc); + + /* * close the heap relation. * * Currently, we do not release the AccessShareLock acquired by |