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nodeIndexonlyscan.h
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1 /*-------------------------------------------------------------------------
2  *
3  * nodeIndexonlyscan.h
4  *
5  *
6  *
7  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * src/include/executor/nodeIndexonlyscan.h
11  *
12  *-------------------------------------------------------------------------
13  */
14 #ifndef NODEINDEXONLYSCAN_H
15 #define NODEINDEXONLYSCAN_H
16 
17 #include "nodes/execnodes.h"
18 #include "access/parallel.h"
19 
20 extern IndexOnlyScanState *ExecInitIndexOnlyScan(IndexOnlyScan *node, EState *estate, int eflags);
22 extern void ExecEndIndexOnlyScan(IndexOnlyScanState *node);
23 extern void ExecIndexOnlyMarkPos(IndexOnlyScanState *node);
24 extern void ExecIndexOnlyRestrPos(IndexOnlyScanState *node);
26 
27 /* Support functions for parallel index-only scans */
29  ParallelContext *pcxt);
31  ParallelContext *pcxt);
33  shm_toc *toc);
34 
35 #endif /* NODEINDEXONLYSCAN_H */
void ExecIndexOnlyRestrPos(IndexOnlyScanState *node)
TupleTableSlot * ExecIndexOnlyScan(IndexOnlyScanState *node)
void ExecIndexOnlyScanEstimate(IndexOnlyScanState *node, ParallelContext *pcxt)
void ExecReScanIndexOnlyScan(IndexOnlyScanState *node)
void ExecEndIndexOnlyScan(IndexOnlyScanState *node)
void ExecIndexOnlyScanInitializeDSM(IndexOnlyScanState *node, ParallelContext *pcxt)
IndexOnlyScanState * ExecInitIndexOnlyScan(IndexOnlyScan *node, EState *estate, int eflags)
void ExecIndexOnlyScanInitializeWorker(IndexOnlyScanState *node, shm_toc *toc)
void ExecIndexOnlyMarkPos(IndexOnlyScanState *node)