1 /*------------------------------------------------------------------------- 2 * 3 * nodeSubplan.h 4 * 5 * 6 * 7 * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group 8 * Portions Copyright (c) 1994, Regents of the University of California 9 * 10 * src/include/executor/nodeSubplan.h 11 * 12 *------------------------------------------------------------------------- 13 */ 14 #ifndef NODESUBPLAN_H 15 #define NODESUBPLAN_H 16 17 #include "nodes/execnodes.h" 18 19 extern SubPlanState *ExecInitSubPlan(SubPlan *subplan, PlanState *parent); 20 21 extern AlternativeSubPlanState *ExecInitAlternativeSubPlan(AlternativeSubPlan *asplan, PlanState *parent); 22 23 extern Datum ExecSubPlan(SubPlanState *node, ExprContext *econtext, bool *isNull); 24 25 extern Datum ExecAlternativeSubPlan(AlternativeSubPlanState *node, ExprContext *econtext, bool *isNull); 26 27 extern void ExecReScanSetParamPlan(SubPlanState *node, PlanState *parent); 28 29 extern void ExecSetParamPlan(SubPlanState *node, ExprContext *econtext); 30 31 extern void ExecSetParamPlanMulti(const Bitmapset *params, ExprContext *econtext); 32 33 #endif /* NODESUBPLAN_H */ 34