cpp/third_party/postgresql/include/pgsql/server/executor/nodeIndexscan.h - master - ihtiandr9/httpserver

cpp/third_party/postgresql/include/pgsql/server/executor/nodeIndexscan.h

47 строк2 KB

ihtiandr9 (note)

build Win. Supported only x64

25 авг 2025, 05:07

25 авг 2025, 05:07ea9dcd2

/*-------------------------------------------------------------------------
 *
 * nodeIndexscan.h
 *
 *
 *
 * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/executor/nodeIndexscan.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef NODEINDEXSCAN_H
#define NODEINDEXSCAN_H

#include "access/genam.h"
#include "access/parallel.h"
#include "nodes/execnodes.h"

extern IndexScanState *ExecInitIndexScan(IndexScan *node, EState *estate, int eflags);
extern void ExecEndIndexScan(IndexScanState *node);
extern void ExecIndexMarkPos(IndexScanState *node);
extern void ExecIndexRestrPos(IndexScanState *node);
extern void ExecReScanIndexScan(IndexScanState *node);
extern void ExecIndexScanEstimate(IndexScanState *node, ParallelContext *pcxt);
extern void ExecIndexScanInitializeDSM(IndexScanState *node, ParallelContext *pcxt);
extern void ExecIndexScanReInitializeDSM(IndexScanState *node, ParallelContext *pcxt);
extern void ExecIndexScanInitializeWorker(IndexScanState *node,
										  ParallelWorkerContext *pwcxt);

/*
 * These routines are exported to share code with nodeIndexonlyscan.c and
 * nodeBitmapIndexscan.c
 */
extern void ExecIndexBuildScanKeys(PlanState *planstate, Relation index,
								   List *quals, bool isorderby,
								   ScanKey *scanKeys, int *numScanKeys,
								   IndexRuntimeKeyInfo **runtimeKeys, int *numRuntimeKeys,
								   IndexArrayKeyInfo **arrayKeys, int *numArrayKeys);
extern void ExecIndexEvalRuntimeKeys(ExprContext *econtext,
									 IndexRuntimeKeyInfo *runtimeKeys, int numRuntimeKeys);
extern bool ExecIndexEvalArrayKeys(ExprContext *econtext,
								   IndexArrayKeyInfo *arrayKeys, int numArrayKeys);
extern bool ExecIndexAdvanceArrayKeys(IndexArrayKeyInfo *arrayKeys, int numArrayKeys);

#endif							/* NODEINDEXSCAN_H */