32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/* -------------------------------------------------------------------------
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*
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* nodeHashjoin.h
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* prototypes for nodeHashjoin.c
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*
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*
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* Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/executor/nodeHashjoin.h
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef NODEHASHJOIN_H
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#define NODEHASHJOIN_H
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#include "nodes/execnodes.h"
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#include "storage/buf/buffile.h"
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#include "optimizer/planmem_walker.h"
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extern HashJoinState* ExecInitHashJoin(HashJoin* node, EState* estate, int eflags);
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extern TupleTableSlot* ExecHashJoin(HashJoinState* node);
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extern void ExecEndHashJoin(HashJoinState* node);
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extern void ExecReScanHashJoin(HashJoinState* node);
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extern void ExecHashJoinSaveTuple(MinimalTuple tuple, uint32 hashvalue, BufFile** fileptr);
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extern void ExecEarlyFreeHashJoin(HashJoinState* node);
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extern void ExecReSetHashJoin(HashJoinState* node);
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extern bool FindParam(Node* node_plan, void* context);
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extern bool CheckParamWalker(PlanState* plan_stat);
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#endif /* NODEHASHJOIN_H */
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