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postgres/src/include/executor/nodeResultCache.h

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/*-------------------------------------------------------------------------
*
* nodeResultCache.h
*
*
*
* Portions Copyright (c) 2021, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/executor/nodeResultCache.h
*
*-------------------------------------------------------------------------
*/
#ifndef NODERESULTCACHE_H
#define NODERESULTCACHE_H
#include "nodes/execnodes.h"
extern ResultCacheState *ExecInitResultCache(ResultCache *node, EState *estate, int eflags);
extern void ExecEndResultCache(ResultCacheState *node);
extern void ExecReScanResultCache(ResultCacheState *node);
extern double ExecEstimateCacheEntryOverheadBytes(double ntuples);
extern void ExecResultCacheEstimate(ResultCacheState *node,
ParallelContext *pcxt);
extern void ExecResultCacheInitializeDSM(ResultCacheState *node,
ParallelContext *pcxt);
extern void ExecResultCacheInitializeWorker(ResultCacheState *node,
ParallelWorkerContext *pwcxt);
extern void ExecResultCacheRetrieveInstrumentation(ResultCacheState *node);
#endif /* NODERESULTCACHE_H */