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/*-------------------------------------------------------------------------
*
* subselect.h--
*
*-------------------------------------------------------------------------
*/
#ifndef SUBSELECT_H
#define SUBSELECT_H
extern int PlannerQueryLevel; /* level of current query */
extern List *PlannerVarParam; /* correlation Vars to Param mapper */
extern List *PlannerParamVar; /* to get Var from Param->paramid */
extern List *PlannerInitPlan; /* init subplans for current query */
extern int PlannerPlanId; /* to assigne unique ID to subquery plans */
extern List *SS_finalize_plan (Plan *plan);
extern Node *SS_replace_correlation_vars (Node *expr);
extern Node *SS_process_sublinks (Node *expr);
#endif /* SUBSELECT_H */
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