/*------------------------------------------------------------------------- * * nodeWindowAgg.h * prototypes for nodeWindowAgg.c * * * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/executor/nodeWindowAgg.h * *------------------------------------------------------------------------- */ #ifndef NODEWINDOWAGG_H #define NODEWINDOWAGG_H #include "nodes/execnodes.h" extern WindowAggState *ExecInitWindowAgg(WindowAgg *node, EState *estate, int eflags); extern TupleTableSlot *ExecWindowAgg(WindowAggState *node); extern void ExecEndWindowAgg(WindowAggState *node); extern void ExecReScanWindowAgg(WindowAggState *node); #endif /* NODEWINDOWAGG_H */