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