29 lines
782 B
C
29 lines
782 B
C
/*-------------------------------------------------------------------------
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*
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* nodeAgg.h
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* prototypes for nodeAgg.c
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*
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*
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* Portions Copyright (c) 1996-2014, 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/nodeAgg.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEAGG_H
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#define NODEAGG_H
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#include "nodes/execnodes.h"
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extern AggState *ExecInitAgg(Agg *node, EState *estate, int eflags);
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extern TupleTableSlot *ExecAgg(AggState *node);
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extern void ExecEndAgg(AggState *node);
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extern void ExecReScanAgg(AggState *node);
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extern Size hash_agg_entry_size(int numAggs);
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extern Datum aggregate_dummy(PG_FUNCTION_ARGS);
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#endif /* NODEAGG_H */
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