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2ff501590b
Also performed an initial run through of upgrading our Copyright date to extend to 2005 ... first run here was very simple ... change everything where: grep 1996-2004 && the word 'Copyright' ... scanned through the generated list with 'less' first, and after, to make sure that I only picked up the right entries ...
75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/*-------------------------------------------------------------------------
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*
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* planmain.h
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* prototypes for various files in optimizer/plan
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*
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*
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* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/optimizer/planmain.h,v 1.79 2004/12/31 22:03:36 pgsql Exp $
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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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#include "nodes/plannodes.h"
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#include "nodes/relation.h"
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/*
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* prototypes for plan/planmain.c
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*/
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extern void query_planner(Query *root, List *tlist, double tuple_fraction,
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Path **cheapest_path, Path **sorted_path);
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/*
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* prototypes for plan/createplan.c
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*/
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extern Plan *create_plan(Query *root, Path *best_path);
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extern SubqueryScan *make_subqueryscan(List *qptlist, List *qpqual,
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Index scanrelid, Plan *subplan);
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extern Append *make_append(List *appendplans, bool isTarget, List *tlist);
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extern Sort *make_sort_from_sortclauses(Query *root, List *sortcls,
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Plan *lefttree);
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extern Sort *make_sort_from_groupcols(Query *root, List *groupcls,
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AttrNumber *grpColIdx, Plan *lefttree);
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extern Agg *make_agg(Query *root, List *tlist, List *qual,
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AggStrategy aggstrategy,
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int numGroupCols, AttrNumber *grpColIdx,
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long numGroups, int numAggs,
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Plan *lefttree);
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extern Group *make_group(Query *root, List *tlist,
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int numGroupCols, AttrNumber *grpColIdx,
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double numGroups,
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Plan *lefttree);
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extern Material *make_material(Plan *lefttree);
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extern Plan *materialize_finished_plan(Plan *subplan);
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extern Unique *make_unique(Plan *lefttree, List *distinctList);
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extern Limit *make_limit(Plan *lefttree, Node *limitOffset, Node *limitCount);
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extern SetOp *make_setop(SetOpCmd cmd, Plan *lefttree,
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List *distinctList, AttrNumber flagColIdx);
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extern Result *make_result(List *tlist, Node *resconstantqual, Plan *subplan);
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extern bool is_projection_capable_plan(Plan *plan);
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/*
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* prototypes for plan/initsplan.c
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*/
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extern void add_base_rels_to_query(Query *root, Node *jtnode);
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extern void build_base_rel_tlists(Query *root, List *final_tlist);
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extern Relids distribute_quals_to_rels(Query *root, Node *jtnode);
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extern void process_implied_equality(Query *root,
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Node *item1, Node *item2,
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Oid sortop1, Oid sortop2,
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Relids item1_relids, Relids item2_relids,
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bool delete_it);
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/*
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* prototypes for plan/setrefs.c
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*/
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extern void set_plan_references(Plan *plan, List *rtable);
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extern void fix_opfuncids(Node *node);
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extern void set_opfuncid(OpExpr *opexpr);
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#endif /* PLANMAIN_H */
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