From 6eb9c5a5657d1fe77b55cc261450f3538d35a94d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:19:15 +0200 Subject: Adding upstream version 13.4. Signed-off-by: Daniel Baumann --- src/include/executor/nodeIndexonlyscan.h | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/include/executor/nodeIndexonlyscan.h (limited to 'src/include/executor/nodeIndexonlyscan.h') diff --git a/src/include/executor/nodeIndexonlyscan.h b/src/include/executor/nodeIndexonlyscan.h new file mode 100644 index 0000000..9f1d26f --- /dev/null +++ b/src/include/executor/nodeIndexonlyscan.h @@ -0,0 +1,36 @@ +/*------------------------------------------------------------------------- + * + * nodeIndexonlyscan.h + * + * + * + * Portions Copyright (c) 1996-2020, 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 */ -- cgit v1.2.3