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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
| commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
| tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /src/include/executor/nodeIndexonlyscan.h | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-upstream.tar.xz postgresql-15-upstream.zip | |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | src/include/executor/nodeIndexonlyscan.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/include/executor/nodeIndexonlyscan.h b/src/include/executor/nodeIndexonlyscan.h new file mode 100644 index 0000000..47b0395 --- /dev/null +++ b/src/include/executor/nodeIndexonlyscan.h @@ -0,0 +1,36 @@ +/*------------------------------------------------------------------------- + * + * nodeIndexonlyscan.h + * + * + * + * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/executor/nodeIndexonlyscan.h + * + *------------------------------------------------------------------------- + */ +#ifndef NODEINDEXONLYSCAN_H +#define NODEINDEXONLYSCAN_H + +#include "access/parallel.h" +#include "nodes/execnodes.h" + +extern IndexOnlyScanState *ExecInitIndexOnlyScan(IndexOnlyScan *node, EState *estate, int eflags); +extern void ExecEndIndexOnlyScan(IndexOnlyScanState *node); +extern void ExecIndexOnlyMarkPos(IndexOnlyScanState *node); +extern void ExecIndexOnlyRestrPos(IndexOnlyScanState *node); +extern void ExecReScanIndexOnlyScan(IndexOnlyScanState *node); + +/* Support functions for parallel index-only scans */ +extern void ExecIndexOnlyScanEstimate(IndexOnlyScanState *node, + ParallelContext *pcxt); +extern void ExecIndexOnlyScanInitializeDSM(IndexOnlyScanState *node, + ParallelContext *pcxt); +extern void ExecIndexOnlyScanReInitializeDSM(IndexOnlyScanState *node, + ParallelContext *pcxt); +extern void ExecIndexOnlyScanInitializeWorker(IndexOnlyScanState *node, + ParallelWorkerContext *pwcxt); + +#endif /* NODEINDEXONLYSCAN_H */ |