codekingpro/portable-devtools

1/*-------------------------------------------------------------------------2 *3 * nodeHashjoin.h4 *	  prototypes for nodeHashjoin.c5 *6 *7 * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group8 * Portions Copyright (c) 1994, Regents of the University of California9 *10 * src/include/executor/nodeHashjoin.h11 *12 *-------------------------------------------------------------------------13 */14#ifndef NODEHASHJOIN_H15#define NODEHASHJOIN_H16 17#include "access/parallel.h"18#include "nodes/execnodes.h"19#include "storage/buffile.h"20 21extern HashJoinState *ExecInitHashJoin(HashJoin *node, EState *estate, int eflags);22extern void ExecEndHashJoin(HashJoinState *node);23extern void ExecReScanHashJoin(HashJoinState *node);24extern void ExecShutdownHashJoin(HashJoinState *node);25extern void ExecHashJoinEstimate(HashJoinState *state, ParallelContext *pcxt);26extern void ExecHashJoinInitializeDSM(HashJoinState *state, ParallelContext *pcxt);27extern void ExecHashJoinReInitializeDSM(HashJoinState *state, ParallelContext *pcxt);28extern void ExecHashJoinInitializeWorker(HashJoinState *state,29										 ParallelWorkerContext *pwcxt);30 31extern void ExecHashJoinSaveTuple(MinimalTuple tuple, uint32 hashvalue,32								  BufFile **fileptr, HashJoinTable hashtable);33 34#endif							/* NODEHASHJOIN_H */35