1996-07-09 08:22:35 +02:00
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/*-------------------------------------------------------------------------
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*
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* planmain.h--
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1997-09-07 07:04:48 +02:00
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* prototypes for various files in optimizer/plan
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1996-07-09 08:22:35 +02:00
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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1997-09-08 04:41:22 +02:00
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* $Id: planmain.h,v 1.3 1997/09/08 02:37:55 momjian Exp $
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1996-07-09 08:22:35 +02:00
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PLANMAIN_H
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#define PLANMAIN_H
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/*
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* prototypes for plan/planmain.c
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*/
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1997-09-08 04:41:22 +02:00
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extern Plan *
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1997-09-07 07:04:48 +02:00
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query_planner(Query * root,
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int command_type, List * tlist, List * qual);
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1996-07-09 08:22:35 +02:00
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/*
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* prototypes for plan/createplan.c
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*/
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1997-09-08 04:41:22 +02:00
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extern Plan *create_plan(Path * best_path);
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1997-09-07 07:04:48 +02:00
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extern SeqScan *
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make_seqscan(List * qptlist, List * qpqual, Index scanrelid,
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Plan * lefttree);
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1997-09-08 04:41:22 +02:00
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extern Sort *
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1997-09-07 07:04:48 +02:00
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make_sort(List * tlist, Oid tempid, Plan * lefttree,
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int keycount);
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1997-09-08 04:41:22 +02:00
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extern Agg *make_agg(List * tlist, int nagg, Aggreg ** aggs);
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extern Group *
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1997-09-07 07:04:48 +02:00
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make_group(List * tlist, bool tuplePerGroup, int ngrp,
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AttrNumber * grpColIdx, Sort * lefttree);
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1997-09-08 04:41:22 +02:00
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extern Unique *make_unique(List * tlist, Plan * lefttree, char *uniqueAttr);
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extern List *generate_fjoin(List * tlist);
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1996-07-09 08:22:35 +02:00
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/*
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* prototypes for plan/initsplan.c
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*/
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1997-09-08 04:41:22 +02:00
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extern void initialize_base_rels_list(Query * root, List * tlist);
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extern void initialize_base_rels_jinfo(Query * root, List * clauses);
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extern void initialize_join_clause_info(List * rel_list);
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extern void add_missing_vars_to_base_rels(Query * root, List * tlist);
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1996-07-09 08:22:35 +02:00
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/*
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* prototypes for plan/setrefs.c
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*/
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1997-09-08 04:41:22 +02:00
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extern void set_tlist_references(Plan * plan);
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extern List *
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1997-09-07 07:04:48 +02:00
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join_references(List * clauses, List * outer_tlist,
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List * inner_tlist);
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1997-09-08 04:41:22 +02:00
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extern List *
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1997-09-07 07:04:48 +02:00
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index_outerjoin_references(List * inner_indxqual,
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List * outer_tlist, Index inner_relid);
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1997-09-08 04:41:22 +02:00
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extern void set_result_tlist_references(Result * resultNode);
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extern void set_agg_tlist_references(Agg * aggNode);
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extern void set_agg_agglist_references(Agg * aggNode);
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1996-07-09 08:22:35 +02:00
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1997-09-07 07:04:48 +02:00
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#endif /* PLANMAIN_H */
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