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Clean up th ecompile process by centralizing the include files
- code compile tested, but due to a yet unresolved problem with
parse.h's creation, compile not completed...
This commit is contained in:
Marc G. Fournier
@ -1,24 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* clauseinfo.h--
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* prototypes for clauseinfo.c.
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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: clauseinfo.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef CLAUSEINFO_H
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#define CLAUSEINFO_H
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extern bool valid_or_clause(CInfo *clauseinfo);
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extern List *get_actual_clauses(List *clauseinfo_list);
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extern void get_relattvals(List *clauseinfo_list, List **attnos,
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List **values, List **flags);
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extern void get_joinvars(Oid relid, List *clauseinfo_list,
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List **attnos, List **values, List **flags);
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extern List *get_opnos(List *clauseinfo_list);
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#endif /* CLAUSEINFO_H */
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@ -1,54 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* clauses.h--
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* prototypes for clauses.c.
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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: clauses.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef CLAUSES_H
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#define CLAUSES_H
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#include "nodes/pg_list.h"
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#include "nodes/primnodes.h"
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extern Expr *make_clause(int type, Node *oper, List *args);
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extern bool is_opclause(Node *clause);
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extern Expr *make_opclause(Oper *op, Var *leftop, Var *rightop);
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extern Var *get_leftop(Expr *clause);
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extern Var *get_rightop(Expr *clause);
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extern bool agg_clause(Node *clause);
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extern bool is_funcclause(Node *clause);
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extern Expr *make_funcclause(Func *func, List *funcargs);
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extern bool or_clause(Node *clause);
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extern Expr *make_orclause(List *orclauses);
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extern bool not_clause(Node *clause);
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extern Expr *make_notclause(Expr *notclause);
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extern Expr *get_notclausearg(Expr *notclause);
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extern bool and_clause(Node *clause);
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extern Expr *make_andclause(List *andclauses);
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extern List *pull_constant_clauses(List *quals, List **constantQual);
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extern void clause_relids_vars(Node *clause, List **relids, List **vars);
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extern int NumRelids(Node *clause);
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extern bool contains_not(Node *clause);
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extern bool join_clause_p(Node *clause);
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extern bool qual_clause_p(Node *clause);
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extern void fix_opid(Node *clause);
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extern List *fix_opids(List *clauses);
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extern void get_relattval(Node *clause, int *relid,
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AttrNumber *attno, Datum *constval, int *flag);
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extern void get_rels_atts(Node *clause, int *relid1,
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AttrNumber *attno1, int *relid2, AttrNumber *attno2);
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extern void CommuteClause(Node *clause);
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#endif /* CLAUSES_H */
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@ -1,59 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* cost.h--
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* prototypes for costsize.c and clausesel.c.
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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: cost.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef COST_H
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#define COST_H
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/*
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* prototypes for costsize.c--
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* routines to compute costs and sizes
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*/
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extern bool _enable_seqscan_;
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extern bool _enable_indexscan_;
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extern bool _enable_sort_;
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extern bool _enable_hash_;
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extern bool _enable_nestloop_;
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extern bool _enable_mergesort_;
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extern bool _enable_hashjoin_;
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extern Cost cost_seqscan(int relid, int relpages, int reltuples);
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extern Cost cost_index(Oid indexid, int expected_indexpages, Cost selec,
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int relpages, int reltuples, int indexpages,
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int indextuples, bool is_injoin);
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extern Cost cost_sort(List *keys, int tuples, int width, bool noread);
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extern Cost cost_result(int tuples, int width);
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extern Cost cost_nestloop(Cost outercost, Cost innercost, int outertuples,
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int innertuples, int outerpages, bool is_indexjoin);
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extern Cost cost_mergesort(Cost outercost, Cost innercost,
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List *outersortkeys, List *innersortkeys,
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int outersize, int innersize, int outerwidth, int innerwidth);
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extern Cost cost_hashjoin(Cost outercost, Cost innercost, List *outerkeys,
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List *innerkeys, int outersize, int innersize,
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int outerwidth, int innerwidth);
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extern int compute_rel_size(Rel *rel);
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extern int compute_rel_width(Rel *rel);
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extern int compute_targetlist_width(List *targetlist);
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extern int compute_joinrel_size(JoinPath *joinpath);
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extern int page_size(int tuples, int width);
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/*
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* prototypes for fuctions in clausesel.h--
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* routines to compute clause selectivities
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*/
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extern void set_clause_selectivities(List *clauseinfo_list, Cost new_selectivity);
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extern Cost product_selec(List *clauseinfo_list);
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extern void set_rest_relselec(Query *root, List *rel_list);
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extern void set_rest_selec(Query *root,List *clauseinfo_list);
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extern Cost compute_clause_selec(Query *root,
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Node *clause, List *or_selectivities);
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#endif /* COST_H */
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@ -1,92 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* internal.h--
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* Definitions required throughout the query optimizer.
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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: internal.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef INTERNAL_H
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#define INTERNAL_H
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/*
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* ---------- SHARED MACROS
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*
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* Macros common to modules for creating, accessing, and modifying
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* query tree and query plan components.
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* Shared with the executor.
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*
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*/
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#include "nodes/nodes.h"
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#include "nodes/primnodes.h"
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#include "nodes/plannodes.h"
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#include "parser/parsetree.h"
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#include "nodes/relation.h"
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#include "catalog/pg_index.h" /* for INDEX_MAX_KEYS */
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#include "utils/syscache.h" /* for SearchSysCacheGetAttribute, etc. */
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/*
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* System-dependent tuning constants
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*
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*/
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#define _CPU_PAGE_WEIGHT_ 0.065 /* CPU-to-page cost weighting factor */
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#define _PAGE_SIZE_ 8192 /* BLCKSZ (from ../h/bufmgr.h) */
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#define _MAX_KEYS_ INDEX_MAX_KEYS /* maximum number of keys in an index */
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#define _TID_SIZE_ 6 /* sizeof(itemid) (from ../h/itemid.h) */
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/*
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* Size estimates
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*
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*/
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/* The cost of sequentially scanning a materialized temporary relation
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*/
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#define _TEMP_SCAN_COST_ 10
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/* The number of pages and tuples in a materialized relation
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*/
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#define _TEMP_RELATION_PAGES_ 1
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#define _TEMP_RELATION_TUPLES_ 10
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/* The length of a variable-length field in bytes
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*/
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#define _DEFAULT_ATTRIBUTE_WIDTH_ (2 * _TID_SIZE_)
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/*
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* Flags and identifiers
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*
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*/
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/* Identifier for (sort) temp relations */
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/* used to be -1 */
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#define _TEMP_RELATION_ID_ InvalidOid
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/* Identifier for invalid relation OIDs and attribute numbers for use by
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* selectivity functions
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*/
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#define _SELEC_VALUE_UNKNOWN_ -1
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/* Flag indicating that a clause constant is really a parameter (or other
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* non-constant?), a non-parameter, or a constant on the right side
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* of the clause.
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*/
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#define _SELEC_NOT_CONSTANT_ 0
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#define _SELEC_IS_CONSTANT_ 1
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#define _SELEC_CONSTANT_LEFT_ 0
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#define _SELEC_CONSTANT_RIGHT_ 2
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#define TOLERANCE 0.000001
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#define FLOAT_EQUAL(X,Y) ((X) - (Y) < TOLERANCE)
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#define FLOAT_IS_ZERO(X) (FLOAT_EQUAL(X,0.0))
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extern int BushyPlanFlag;
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/* #define deactivate_joininfo(joininfo) joininfo->inactive=true*/
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/*#define joininfo_inactive(joininfo) joininfo->inactive */
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#endif /* INTERNAL_H */
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@ -1,20 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* joininfo.h--
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* prototypes for joininfo.c.
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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: joininfo.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef JOININFO_H
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#define JOININFO_H
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extern JInfo *joininfo_member(List *join_relids, List *joininfo_list);
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extern JInfo *find_joininfo_node(Rel *this_rel, List *join_relids);
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extern Var *other_join_clause_var(Var *var, Expr *clause);
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#endif /* JOININFO_H */
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@ -1,22 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* keys.h--
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* prototypes for keys.c.
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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: keys.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef KEYS_H
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#define KEYS_H
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extern bool match_indexkey_operand(int indexkey, Var *operand, Rel *rel);
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extern bool equal_indexkey_var(int index_key, Var *var);
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extern Var *extract_subkey(JoinKey *jk, int which_subkey);
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extern bool samekeys(List *keys1, List *keys2);
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extern List *collect_index_pathkeys(int *index_keys, List *tlist);
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#endif /* KEYS_H */
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@ -1,24 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* ordering.h--
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* prototypes for ordering.c.
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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: ordering.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef ORDERING_H
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#define ORDERING_H
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extern bool equal_path_path_ordering(PathOrder *path_ordering1,
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PathOrder *path_ordering2);
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extern bool equal_path_merge_ordering(Oid *path_ordering,
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MergeOrder *merge_ordering);
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extern bool equal_merge_merge_ordering(MergeOrder *merge_ordering1,
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MergeOrder *merge_ordering2);
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extern bool equal_sortops_order(Oid *ordering1, Oid *ordering2);
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#endif /* ORDERING_H */
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@ -1,50 +0,0 @@
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/*-------------------------------------------------------------------------
|
||||
*
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* pathnode.h--
|
||||
* prototypes for pathnode.c, indexnode.c, relnode.c.
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: pathnode.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
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*/
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#ifndef PATHNODE_H
|
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#define PATHNODE_H
|
||||
|
||||
/*
|
||||
* prototypes for pathnode.c
|
||||
*/
|
||||
extern bool path_is_cheaper(Path *path1, Path *path2);
|
||||
extern Path *set_cheapest(Rel *parent_rel, List *pathlist);
|
||||
extern List *add_pathlist(Rel *parent_rel, List *unique_paths,
|
||||
List *new_paths);
|
||||
extern Path *create_seqscan_path(Rel *rel);
|
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extern IndexPath *create_index_path(Query *root, Rel *rel, Rel *index,
|
||||
List *restriction_clauses, bool is_join_scan);
|
||||
extern JoinPath *create_nestloop_path(Rel *joinrel, Rel *outer_rel,
|
||||
Path *outer_path, Path *inner_path, List *keys);
|
||||
extern MergePath *create_mergesort_path(Rel *joinrel, int outersize,
|
||||
int innersize, int outerwidth, int innerwidth, Path *outer_path,
|
||||
Path *inner_path, List *keys, MergeOrder *order,
|
||||
List *mergeclauses, List *outersortkeys, List *innersortkeys);
|
||||
|
||||
extern HashPath *create_hashjoin_path(Rel *joinrel, int outersize,
|
||||
int innersize, int outerwidth, int innerwidth, Path *outer_path,
|
||||
Path *inner_path, List *keys, Oid operator, List *hashclauses,
|
||||
List *outerkeys, List *innerkeys);
|
||||
|
||||
/*
|
||||
* prototypes for rel.c
|
||||
*/
|
||||
extern Rel *rel_member(List *relid, List *rels);
|
||||
extern Rel *get_base_rel(Query* root, int relid);
|
||||
extern Rel *get_join_rel(Query* root, List *relid);
|
||||
|
||||
/*
|
||||
* prototypes for indexnode.h
|
||||
*/
|
||||
extern List *find_relation_indices(Query *root,Rel *rel);
|
||||
|
||||
#endif /* PATHNODE_H */
|
||||
@ -1,89 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* paths.h--
|
||||
* prototypes for various files in optimizer/paths (were separate
|
||||
* header files
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: paths.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef PATHS_H
|
||||
#define PATHS_H
|
||||
|
||||
/*
|
||||
* allpaths.h
|
||||
*/
|
||||
extern List *find_paths(Query *root, List *rels);
|
||||
|
||||
/*
|
||||
* indxpath.h
|
||||
* routines to generate index paths
|
||||
*/
|
||||
extern List *find_index_paths(Query *root, Rel *rel, List *indices,
|
||||
List *clauseinfo_list,
|
||||
List *joininfo_list);
|
||||
|
||||
/*
|
||||
* joinpath.h
|
||||
* routines to create join paths
|
||||
*/
|
||||
extern void find_all_join_paths(Query *root, List *joinrels);
|
||||
|
||||
|
||||
/*
|
||||
* orindxpath.h
|
||||
*/
|
||||
extern List *create_or_index_paths(Query *root, Rel *rel, List *clauses);
|
||||
|
||||
/*
|
||||
* hashutils.h
|
||||
* routines to deal with hash keys and clauses
|
||||
*/
|
||||
extern List *group_clauses_by_hashop(List *clauseinfo_list,
|
||||
int inner_relid);
|
||||
|
||||
/*
|
||||
* joinutils.h
|
||||
* generic join method key/clause routines
|
||||
*/
|
||||
extern List *match_pathkeys_joinkeys(List *pathkeys,
|
||||
List *joinkeys, List *joinclauses, int which_subkey,
|
||||
List **matchedJoinClausesPtr);
|
||||
extern List *extract_path_keys(List *joinkeys, List *tlist,
|
||||
int which_subkey);
|
||||
extern Path *match_paths_joinkeys(List *joinkeys, PathOrder *ordering,
|
||||
List *paths, int which_subkey);
|
||||
extern List *new_join_pathkeys(List *outer_pathkeys,
|
||||
List *join_rel_tlist, List *joinclauses);
|
||||
|
||||
/*
|
||||
* mergeutils.h
|
||||
* routines to deal with merge keys and clauses
|
||||
*/
|
||||
extern List *group_clauses_by_order(List *clauseinfo_list,
|
||||
int inner_relid);
|
||||
extern MInfo *match_order_mergeinfo(PathOrder *ordering,
|
||||
List *mergeinfo_list);
|
||||
|
||||
/*
|
||||
* joinrels.h
|
||||
* routines to determine which relations to join
|
||||
*/
|
||||
extern List *find_join_rels(Query *root, List *outer_rels);
|
||||
extern void add_new_joininfos(Query *root, List *joinrels, List *outerrels);
|
||||
extern List *final_join_rels(List *join_rel_list);
|
||||
|
||||
/*
|
||||
* prototypes for path/prune.c
|
||||
*/
|
||||
extern List *prune_joinrels(List *rel_list);
|
||||
extern void prune_rel_paths(List *rel_list);
|
||||
extern Path *prune_rel_path(Rel *rel, Path *unorderedpath);
|
||||
extern List *merge_joinrels(List *rel_list1, List *rel_list2);
|
||||
extern List *prune_oldrels(List *old_rels);
|
||||
|
||||
#endif /* PATHS_H */
|
||||
@ -1,65 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* plancat.h--
|
||||
* prototypes for plancat.c.
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: plancat.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef PLANCAT_H
|
||||
#define PLANCAT_H
|
||||
|
||||
#include "c.h"
|
||||
|
||||
/*
|
||||
* transient data structure to hold return value of index_info. Note that
|
||||
* indexkeys, orderOprs and classlist is "null-terminated".
|
||||
*/
|
||||
typedef struct IdxInfoRetval {
|
||||
Oid relid; /* OID of the index relation (not the OID
|
||||
* of the relation being indexed)
|
||||
*/
|
||||
Oid relam; /* OID of the pg_am of this index */
|
||||
int pages; /* number of pages in the index relation */
|
||||
int tuples; /* number of tuples in the index relation */
|
||||
int *indexkeys; /* keys over which we're indexing */
|
||||
Oid *orderOprs; /* operators used for ordering purposes */
|
||||
Oid *classlist; /* classes of AM operators */
|
||||
Oid indproc;
|
||||
Node *indpred;
|
||||
} IdxInfoRetval;
|
||||
|
||||
|
||||
extern void relation_info(Query *root,
|
||||
Oid relid,
|
||||
bool *hashindex, int *pages,
|
||||
int *tuples);
|
||||
|
||||
extern bool index_info(Query *root,
|
||||
bool first, int relid, IdxInfoRetval *info);
|
||||
|
||||
extern Cost
|
||||
restriction_selectivity(Oid functionObjectId,
|
||||
Oid operatorObjectId,
|
||||
Oid relationObjectId,
|
||||
AttrNumber attributeNumber,
|
||||
char *constValue,
|
||||
int32 constFlag);
|
||||
|
||||
extern void
|
||||
index_selectivity(Oid indid, Oid *classes, List *opnos,
|
||||
Oid relid, List *attnos, List *values, List *flags,
|
||||
int32 nkeys, float *idxPages, float *idxSelec);
|
||||
|
||||
extern Cost join_selectivity(Oid functionObjectId, Oid operatorObjectId,
|
||||
Oid relationObjectId1, AttrNumber attributeNumber1,
|
||||
Oid relationObjectId2, AttrNumber attributeNumber2);
|
||||
|
||||
extern List *find_inheritance_children(Oid inhparent);
|
||||
extern List *VersionGetParents(Oid verrelid);
|
||||
|
||||
#endif /* PLANCAT_H */
|
||||
@ -1,60 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* planmain.h--
|
||||
* prototypes for various files in optimizer/plan
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: planmain.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef PLANMAIN_H
|
||||
#define PLANMAIN_H
|
||||
|
||||
|
||||
/*
|
||||
* prototypes for plan/planmain.c
|
||||
*/
|
||||
extern Plan *query_planner(Query *root,
|
||||
int command_type, List *tlist, List *qual);
|
||||
|
||||
|
||||
/*
|
||||
* prototypes for plan/createplan.c
|
||||
*/
|
||||
extern Plan *create_plan(Path *best_path);
|
||||
extern SeqScan *make_seqscan(List *qptlist, List *qpqual, Index scanrelid,
|
||||
Plan *lefttree);
|
||||
extern Sort *make_sort(List *tlist, Oid tempid, Plan *lefttree,
|
||||
int keycount);
|
||||
extern Agg *make_agg(List *tlist, int nagg, Aggreg **aggs);
|
||||
extern Group *make_group(List *tlist, bool tuplePerGroup, int ngrp,
|
||||
AttrNumber *grpColIdx, Sort *lefttree);
|
||||
extern Unique *make_unique(List *tlist, Plan *lefttree, char *uniqueAttr);
|
||||
extern List *generate_fjoin(List *tlist);
|
||||
|
||||
|
||||
/*
|
||||
* prototypes for plan/initsplan.c
|
||||
*/
|
||||
extern void initialize_base_rels_list(Query *root, List *tlist);
|
||||
extern void initialize_base_rels_jinfo(Query *root, List *clauses);
|
||||
extern void initialize_join_clause_info(List *rel_list);
|
||||
extern void add_missing_vars_to_base_rels(Query *root, List *tlist);
|
||||
|
||||
/*
|
||||
* prototypes for plan/setrefs.c
|
||||
*/
|
||||
extern void set_tlist_references(Plan *plan);
|
||||
extern List *join_references(List *clauses, List *outer_tlist,
|
||||
List *inner_tlist);
|
||||
extern List *index_outerjoin_references(List *inner_indxqual,
|
||||
List *outer_tlist, Index inner_relid);
|
||||
extern void set_result_tlist_references(Result *resultNode);
|
||||
extern void set_agg_tlist_references(Agg *aggNode);
|
||||
extern void set_agg_agglist_references(Agg *aggNode);
|
||||
|
||||
|
||||
#endif /* PLANMAIN_H */
|
||||
@ -1,24 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* planner.h--
|
||||
* prototypes for planner.c.
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: planner.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef PLANNER_H
|
||||
#define PLANNER_H
|
||||
|
||||
/*
|
||||
#include "optimizer/internal.h"
|
||||
#include "parser/parse_query.h"
|
||||
*/
|
||||
|
||||
extern Plan *planner(Query *parse);
|
||||
extern void pg_checkretval(Oid rettype, QueryTreeList *querytree_list);
|
||||
|
||||
#endif /* PLANNER_H */
|
||||
@ -1,51 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* prep.h--
|
||||
* prototypes for files in prep.c
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: prep.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef PREP_H
|
||||
#define PREP_H
|
||||
|
||||
#include "nodes/primnodes.h"
|
||||
#include "nodes/plannodes.h"
|
||||
|
||||
/*
|
||||
* prototypes for archive.h
|
||||
*/
|
||||
extern void plan_archive(List *rt);
|
||||
extern List *find_archive_rels(Oid relid);
|
||||
|
||||
/*
|
||||
* prototypes for prepqual.h
|
||||
*/
|
||||
extern List *preprocess_qualification(Expr *qual, List *tlist,
|
||||
List **existentialQualPtr);
|
||||
extern List *cnfify(Expr *qual, bool removeAndFlag);
|
||||
|
||||
/*
|
||||
* prototypes for preptlist.h
|
||||
*/
|
||||
extern List *preprocess_targetlist(List *tlist, int command_type,
|
||||
Index result_relation, List *range_table);
|
||||
|
||||
/*
|
||||
* prototypes for prepunion.h
|
||||
*/
|
||||
typedef enum UnionFlag {
|
||||
INHERITS_FLAG, ARCHIVE_FLAG, VERSION_FLAG
|
||||
} UnionFlag;
|
||||
|
||||
extern List *find_all_inheritors(List *unexamined_relids,
|
||||
List *examined_relids);
|
||||
extern int first_matching_rt_entry(List *rangetable, UnionFlag flag);
|
||||
extern Append *plan_union_queries(Index rt_index, Query *parse,
|
||||
UnionFlag flag);
|
||||
|
||||
#endif /* PREP_H */
|
||||
@ -1,36 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* tlist.h--
|
||||
* prototypes for tlist.c.
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: tlist.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef TLIST_H
|
||||
#define TLIST_H
|
||||
|
||||
extern int exec_tlist_length(List *targelist);
|
||||
extern TargetEntry *tlistentry_member(Var *var, List *targetlist);
|
||||
extern Expr *matching_tlvar(Var *var, List *targetlist);
|
||||
extern void add_tl_element(Rel *rel, Var *var);
|
||||
extern TargetEntry *create_tl_element(Var *var, int resdomno);
|
||||
extern List *get_actual_tlist(List *tlist);
|
||||
extern Resdom *tlist_member(Var *var, List *tlist);
|
||||
extern Resdom *tlist_resdom(List *tlist, Resdom *resnode);
|
||||
|
||||
extern TargetEntry *MakeTLE(Resdom *resdom, Node *expr);
|
||||
extern Var *get_expr(TargetEntry *tle);
|
||||
|
||||
extern TargetEntry *match_varid(Var *test_var, List *tlist);
|
||||
extern List *new_unsorted_tlist(List *targetlist);
|
||||
extern List *copy_vars(List *target, List *source);
|
||||
extern List *flatten_tlist(List *tlist);
|
||||
extern List *flatten_tlist_vars(List *full_tlist,
|
||||
List *flat_tlist);
|
||||
extern void AddGroupAttrToTlist(List *tlist, List *grpCl);
|
||||
|
||||
#endif /* TLIST_H */
|
||||
@ -1,21 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* var.h--
|
||||
* prototypes for var.c.
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: var.h,v 1.1.1.1 1996/07/09 06:21:35 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef VAR_H
|
||||
#define VAR_H
|
||||
|
||||
extern List *pull_varnos(Node *me);
|
||||
extern bool contain_var_clause(Node *clause);
|
||||
extern List *pull_var_clause(Node *clause);
|
||||
extern bool var_equal(Var *var1, Var *var2);
|
||||
|
||||
#endif /* VAR_H */
|
||||
@ -1,84 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* xfunc.h--
|
||||
* prototypes for xfunc.c and predmig.c.
|
||||
*
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: xfunc.h,v 1.1.1.1 1996/07/09 06:21:35 scrappy Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef XFUNC_H
|
||||
#define XFUNC_H
|
||||
|
||||
#include "nodes/relation.h"
|
||||
|
||||
/* command line arg flags */
|
||||
#define XFUNC_OFF -1 /* do no optimization of expensive preds */
|
||||
#define XFUNC_NOR 2 /* do no optimization of OR clauses */
|
||||
#define XFUNC_NOPULL 4 /* never pull restrictions above joins */
|
||||
#define XFUNC_NOPM 8 /* don't do predicate migration */
|
||||
#define XFUNC_WAIT 16 /* don't do pullup until predicate migration */
|
||||
#define XFUNC_PULLALL 32 /* pull all expensive restrictions up, always */
|
||||
|
||||
/* constants for local and join predicates */
|
||||
#define XFUNC_LOCPRD 1
|
||||
#define XFUNC_JOINPRD 2
|
||||
#define XFUNC_UNKNOWN 0
|
||||
|
||||
extern int XfuncMode; /* defined in tcop/postgres.c */
|
||||
|
||||
/* defaults for function attributes used for expensive function calculations */
|
||||
#define BYTE_PCT 100
|
||||
#define PERBYTE_CPU 0
|
||||
#define PERCALL_CPU 0
|
||||
#define OUTIN_RATIO 100
|
||||
|
||||
/* default width assumed for variable length attributes */
|
||||
#define VARLEN_DEFAULT 128;
|
||||
|
||||
/* Macro to get group rank out of group cost and group sel */
|
||||
#define get_grouprank(a) ((get_groupsel(a) - 1) / get_groupcost(a))
|
||||
|
||||
/* Macro to see if a path node is actually a Join */
|
||||
#define is_join(pathnode) (length(get_relids(get_parent(pathnode))) > 1 ? 1 : 0)
|
||||
|
||||
/* function prototypes from planner/path/xfunc.c */
|
||||
extern void xfunc_trypullup(Rel *rel);
|
||||
extern int xfunc_shouldpull(Path *childpath, JoinPath *parentpath,
|
||||
int whichchild, CInfo *maxcinfopt);
|
||||
extern CInfo *xfunc_pullup(Path *childpath, JoinPath *parentpath, CInfo *cinfo,
|
||||
int whichchild, int clausetype);
|
||||
extern Cost xfunc_rank(Expr *clause);
|
||||
extern Cost xfunc_expense(Query* queryInfo, Expr *clause);
|
||||
extern Cost xfunc_join_expense(JoinPath *path, int whichchild);
|
||||
extern Cost xfunc_local_expense(Expr *clause);
|
||||
extern Cost xfunc_func_expense(Expr *node, List *args);
|
||||
extern int xfunc_width(Expr *clause);
|
||||
/* static, moved to xfunc.c */
|
||||
/* extern int xfunc_card_unreferenced(Expr *clause, Relid referenced); */
|
||||
extern int xfunc_card_product(Relid relids);
|
||||
extern List *xfunc_find_references(List *clause);
|
||||
extern List *xfunc_primary_join(JoinPath *pathnode);
|
||||
extern Cost xfunc_get_path_cost(Path *pathnode);
|
||||
extern Cost xfunc_total_path_cost(JoinPath *pathnode);
|
||||
extern Cost xfunc_expense_per_tuple(JoinPath *joinnode, int whichchild);
|
||||
extern void xfunc_fixvars(Expr *clause, Rel *rel, int varno);
|
||||
extern int xfunc_cinfo_compare(void *arg1, void *arg2);
|
||||
extern int xfunc_clause_compare(void *arg1, void *arg2);
|
||||
extern void xfunc_disjunct_sort(List *clause_list);
|
||||
extern int xfunc_disjunct_compare(void *arg1, void *arg2);
|
||||
extern int xfunc_func_width(RegProcedure funcid, List *args);
|
||||
extern int xfunc_tuple_width(Relation rd);
|
||||
extern int xfunc_num_join_clauses(JoinPath *path);
|
||||
extern List *xfunc_LispRemove(List *foo, List *bar);
|
||||
extern bool xfunc_copyrel(Rel *from, Rel **to);
|
||||
|
||||
/*
|
||||
* function prototypes for path/predmig.c
|
||||
*/
|
||||
extern bool xfunc_do_predmig(Path root);
|
||||
|
||||
#endif /* XFUNC_H */
|
||||
Reference in New Issue
Block a user