PostgreSQL Source Code: src/include/executor/nodeWindowAgg.h Source File

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00001 /*-------------------------------------------------------------------------
00002  *
00003  * nodeWindowAgg.h
00004  *    prototypes for nodeWindowAgg.c
00005  *
00006  *
00007  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
00008  * Portions Copyright (c) 1994, Regents of the University of California
00009  *
00010  * src/include/executor/nodeWindowAgg.h
00011  *
00012  *-------------------------------------------------------------------------
00013  */
00014 #ifndef NODEWINDOWAGG_H
00015 #define NODEWINDOWAGG_H
00016 
00017 #include "nodes/execnodes.h"
00018 
00019 extern WindowAggState *ExecInitWindowAgg(WindowAgg *node, EState *estate, int eflags);
00020 extern TupleTableSlot *ExecWindowAgg(WindowAggState *node);
00021 extern void ExecEndWindowAgg(WindowAggState *node);
00022 extern void ExecReScanWindowAgg(WindowAggState *node);
00023 
00024 #endif   /* NODEWINDOWAGG_H */

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nodeWindowAgg.h