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https://github.com/postgres/postgres.git
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Bruce Momjian
763ff8aef8
Pass List* of Aggregs into executor, and create needed array there. No longer need to double-processs Aggregs with second copy in Query. Fix crash when doing: select sum(x+1) from test where 1 > 0;
64 lines
1.9 KiB
C
64 lines
1.9 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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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: planmain.h,v 1.10 1998/01/15 19:00:15 momjian 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/nodes.h"
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#include "nodes/plannodes.h"
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#include "nodes/parsenodes.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 Plan *query_planner(Query *root,
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int command_type, List *tlist, List *qual);
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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(Path *best_path);
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extern SeqScan *make_seqscan(List *qptlist, List *qpqual, Index scanrelid,
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Plan *lefttree);
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extern Sort *make_sort(List *tlist, Oid tempid, Plan *lefttree,
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int keycount);
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extern Agg *make_agg(List *tlist, Plan *lefttree);
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extern Group *make_group(List *tlist, bool tuplePerGroup, int ngrp,
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AttrNumber *grpColIdx, Sort *lefttree);
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extern Unique *make_unique(List *tlist, Plan *lefttree, char *uniqueAttr);
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/*
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* prototypes for plan/initsplan.c
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*/
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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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/*
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* prototypes for plan/setrefs.c
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*/
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extern void set_tlist_references(Plan *plan);
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extern List *join_references(List *clauses, List *outer_tlist,
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List *inner_tlist);
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extern List *index_outerjoin_references(List *inner_indxqual,
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List *outer_tlist, Index inner_relid);
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extern void set_result_tlist_references(Result *resultNode);
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extern List *set_agg_tlist_references(Agg *aggNode);
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extern void set_agg_agglist_references(Agg *aggNode);
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extern void del_agg_tlist_references(List *tlist);
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#endif /* PLANMAIN_H */
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