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This commit is contained in:
Bruce Momjian
2003-08-04 00:43:34 +00:00
parent 63354a0228
commit 089003fb46
554 changed files with 24888 additions and 21245 deletions
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20
src/include/optimizer/clauses.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: clauses.h,v 1.65 2003/06/25 21:30:33 momjian Exp $
* $Id: clauses.h,v 1.66 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -24,7 +24,7 @@
extern Expr *make_opclause(Oid opno, Oid opresulttype, bool opretset,
Expr *leftop, Expr *rightop);
Expr *leftop, Expr *rightop);
extern Node *get_leftop(Expr *clause);
extern Node *get_rightop(Expr *clause);
@@ -60,7 +60,7 @@ extern bool has_distinct_on_clause(Query *query);
extern void clause_get_relids_vars(Node *clause, Relids *relids, List **vars);
extern int NumRelids(Node *clause);
extern void CommuteClause(OpExpr *clause);
extern void CommuteClause(OpExpr * clause);
extern Node *eval_const_expressions(Node *node);
@@ -70,18 +70,18 @@ extern Node *expression_tree_mutator(Node *node, Node *(*mutator) (),
void *context);
/* flags bits for query_tree_walker and query_tree_mutator */
#define QTW_IGNORE_RT_SUBQUERIES 0x01 /* subqueries in rtable */
#define QTW_IGNORE_JOINALIASES 0x02 /* JOIN alias var lists */
#define QTW_DONT_COPY_QUERY 0x04 /* do not copy top Query */
#define QTW_IGNORE_RT_SUBQUERIES 0x01 /* subqueries in rtable */
#define QTW_IGNORE_JOINALIASES 0x02 /* JOIN alias var lists */
#define QTW_DONT_COPY_QUERY 0x04 /* do not copy top Query */
extern bool query_tree_walker(Query *query, bool (*walker) (),
void *context, int flags);
void *context, int flags);
extern Query *query_tree_mutator(Query *query, Node *(*mutator) (),
void *context, int flags);
void *context, int flags);
extern bool query_or_expression_tree_walker(Node *node, bool (*walker) (),
void *context, int flags);
void *context, int flags);
extern Node *query_or_expression_tree_mutator(Node *node, Node *(*mutator) (),
void *context, int flags);
void *context, int flags);
#endif /* CLAUSES_H */

38
src/include/optimizer/cost.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: cost.h,v 1.54 2003/07/14 22:35:54 tgl Exp $
* $Id: cost.h,v 1.55 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -62,20 +62,20 @@ extern void cost_functionscan(Path *path, Query *root,
extern void cost_sort(Path *path, Query *root,
List *pathkeys, Cost input_cost, double tuples, int width);
extern void cost_material(Path *path,
Cost input_cost, double tuples, int width);
Cost input_cost, double tuples, int width);
extern void cost_agg(Path *path, Query *root,
AggStrategy aggstrategy, int numAggs,
int numGroupCols, double numGroups,
Cost input_startup_cost, Cost input_total_cost,
double input_tuples);
AggStrategy aggstrategy, int numAggs,
int numGroupCols, double numGroups,
Cost input_startup_cost, Cost input_total_cost,
double input_tuples);
extern void cost_group(Path *path, Query *root,
int numGroupCols, double numGroups,
Cost input_startup_cost, Cost input_total_cost,
double input_tuples);
int numGroupCols, double numGroups,
Cost input_startup_cost, Cost input_total_cost,
double input_tuples);
extern void cost_nestloop(NestPath *path, Query *root);
extern void cost_mergejoin(MergePath *path, Query *root);
extern void cost_hashjoin(HashPath *path, Query *root);
extern void cost_qual_eval(QualCost *cost, List *quals);
extern void cost_qual_eval(QualCost * cost, List *quals);
extern void set_baserel_size_estimates(Query *root, RelOptInfo *rel);
extern void set_joinrel_size_estimates(Query *root, RelOptInfo *rel,
RelOptInfo *outer_rel,
@@ -89,16 +89,16 @@ extern void set_function_size_estimates(Query *root, RelOptInfo *rel);
* routines to compute clause selectivities
*/
extern Selectivity restrictlist_selectivity(Query *root,
List *restrictinfo_list,
int varRelid,
JoinType jointype);
List *restrictinfo_list,
int varRelid,
JoinType jointype);
extern Selectivity clauselist_selectivity(Query *root,
List *clauses,
int varRelid,
JoinType jointype);
List *clauses,
int varRelid,
JoinType jointype);
extern Selectivity clause_selectivity(Query *root,
Node *clause,
int varRelid,
JoinType jointype);
Node *clause,
int varRelid,
JoinType jointype);
#endif /* COST_H */

3
src/include/optimizer/geqo_misc.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: geqo_misc.h,v 1.22 2002/11/06 00:00:45 tgl Exp $
* $Id: geqo_misc.h,v 1.23 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -31,7 +31,6 @@
extern void print_pool(FILE *fp, Pool *pool, int start, int stop);
extern void print_gen(FILE *fp, Pool *pool, int generation);
extern void print_edge_table(FILE *fp, Edge *edge_table, int num_gene);
#endif /* GEQO_DEBUG */
#endif /* GEQO_MISC_H */

10
src/include/optimizer/joininfo.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: joininfo.h,v 1.23 2003/01/24 03:58:43 tgl Exp $
* $Id: joininfo.h,v 1.24 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -21,10 +21,10 @@ extern JoinInfo *find_joininfo_node(RelOptInfo *this_rel, Relids join_relids);
extern JoinInfo *make_joininfo_node(RelOptInfo *this_rel, Relids join_relids);
extern void add_join_clause_to_rels(Query *root,
RestrictInfo *restrictinfo,
Relids join_relids);
RestrictInfo *restrictinfo,
Relids join_relids);
extern void remove_join_clause_from_rels(Query *root,
RestrictInfo *restrictinfo,
Relids join_relids);
RestrictInfo *restrictinfo,
Relids join_relids);
#endif /* JOININFO_H */

16
src/include/optimizer/pathnode.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: pathnode.h,v 1.50 2003/02/15 20:12:41 tgl Exp $
* $Id: pathnode.h,v 1.51 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -37,10 +37,10 @@ extern TidPath *create_tidscan_path(Query *root, RelOptInfo *rel,
List *tideval);
extern AppendPath *create_append_path(RelOptInfo *rel, List *subpaths);
extern ResultPath *create_result_path(RelOptInfo *rel, Path *subpath,
List *constantqual);
List *constantqual);
extern MaterialPath *create_material_path(RelOptInfo *rel, Path *subpath);
extern UniquePath *create_unique_path(Query *root, RelOptInfo *rel,
Path *subpath);
Path *subpath);
extern Path *create_subqueryscan_path(RelOptInfo *rel, List *pathkeys);
extern Path *create_functionscan_path(Query *root, RelOptInfo *rel);
@@ -78,10 +78,10 @@ extern void build_base_rel(Query *root, int relid);
extern RelOptInfo *build_other_rel(Query *root, int relid);
extern RelOptInfo *find_base_rel(Query *root, int relid);
extern RelOptInfo *build_join_rel(Query *root,
Relids joinrelids,
RelOptInfo *outer_rel,
RelOptInfo *inner_rel,
JoinType jointype,
List **restrictlist_ptr);
Relids joinrelids,
RelOptInfo *outer_rel,
RelOptInfo *inner_rel,
JoinType jointype,
List **restrictlist_ptr);
#endif /* PATHNODE_H */

12
src/include/optimizer/paths.h
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@@ -8,7 +8,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: paths.h,v 1.67 2003/05/26 00:11:28 tgl Exp $
* $Id: paths.h,v 1.68 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -37,12 +37,12 @@ extern void debug_print_rel(Query *root, RelOptInfo *rel);
*/
extern void create_index_paths(Query *root, RelOptInfo *rel);
extern Path *best_inner_indexscan(Query *root, RelOptInfo *rel,
Relids outer_relids, JoinType jointype);
Relids outer_relids, JoinType jointype);
extern List *extract_or_indexqual_conditions(RelOptInfo *rel,
IndexOptInfo *index,
Expr *orsubclause);
extern List *expand_indexqual_conditions(IndexOptInfo *index,
List *clausegroups);
List *clausegroups);
/*
* orindxpath.c
@@ -73,8 +73,8 @@ extern void add_paths_to_joinrel(Query *root, RelOptInfo *joinrel,
extern List *make_rels_by_joins(Query *root, int level, List **joinrels);
extern RelOptInfo *make_jointree_rel(Query *root, Node *jtnode);
extern RelOptInfo *make_join_rel(Query *root,
RelOptInfo *rel1, RelOptInfo *rel2,
JoinType jointype);
RelOptInfo *rel1, RelOptInfo *rel2,
JoinType jointype);
/*
* pathkeys.c
@@ -106,7 +106,7 @@ extern List *build_index_pathkeys(Query *root, RelOptInfo *rel,
IndexOptInfo *index,
ScanDirection scandir);
extern List *build_subquery_pathkeys(Query *root, RelOptInfo *rel,
Query *subquery);
Query *subquery);
extern List *build_join_pathkeys(Query *root,
RelOptInfo *joinrel,
List *outer_pathkeys);

8
src/include/optimizer/plancat.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: plancat.h,v 1.30 2003/06/29 23:05:05 tgl Exp $
* $Id: plancat.h,v 1.31 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -33,8 +33,8 @@ extern Selectivity restriction_selectivity(Query *root,
int varRelid);
extern Selectivity join_selectivity(Query *root,
Oid operator,
List *args,
JoinType jointype);
Oid operator,
List *args,
JoinType jointype);
#endif /* PLANCAT_H */

32
src/include/optimizer/planmain.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: planmain.h,v 1.72 2003/06/29 23:05:05 tgl Exp $
* $Id: planmain.h,v 1.73 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -21,7 +21,7 @@
* prototypes for plan/planmain.c
*/
extern void query_planner(Query *root, List *tlist, double tuple_fraction,
Path **cheapest_path, Path **sorted_path);
Path **cheapest_path, Path **sorted_path);
/*
* prototypes for plan/createplan.c
@@ -31,18 +31,18 @@ extern SubqueryScan *make_subqueryscan(List *qptlist, List *qpqual,
Index scanrelid, Plan *subplan);
extern Append *make_append(List *appendplans, bool isTarget, List *tlist);
extern Sort *make_sort_from_sortclauses(Query *root, List *tlist,
Plan *lefttree, List *sortcls);
Plan *lefttree, List *sortcls);
extern Sort *make_sort_from_groupcols(Query *root, List *groupcls,
AttrNumber *grpColIdx, Plan *lefttree);
AttrNumber *grpColIdx, Plan *lefttree);
extern Agg *make_agg(Query *root, List *tlist, List *qual,
AggStrategy aggstrategy,
int numGroupCols, AttrNumber *grpColIdx,
long numGroups, int numAggs,
Plan *lefttree);
AggStrategy aggstrategy,
int numGroupCols, AttrNumber *grpColIdx,
long numGroups, int numAggs,
Plan *lefttree);
extern Group *make_group(Query *root, List *tlist,
int numGroupCols, AttrNumber *grpColIdx,
double numGroups,
Plan *lefttree);
int numGroupCols, AttrNumber *grpColIdx,
double numGroups,
Plan *lefttree);
extern Material *make_material(List *tlist, Plan *lefttree);
extern Plan *materialize_finished_plan(Plan *subplan);
extern Unique *make_unique(List *tlist, Plan *lefttree, List *distinctList);
@@ -59,16 +59,16 @@ extern void add_base_rels_to_query(Query *root, Node *jtnode);
extern void build_base_rel_tlists(Query *root, List *final_tlist);
extern Relids distribute_quals_to_rels(Query *root, Node *jtnode);
extern void process_implied_equality(Query *root,
Node *item1, Node *item2,
Oid sortop1, Oid sortop2,
Relids item1_relids, Relids item2_relids,
bool delete_it);
Node *item1, Node *item2,
Oid sortop1, Oid sortop2,
Relids item1_relids, Relids item2_relids,
bool delete_it);
/*
* prototypes for plan/setrefs.c
*/
extern void set_plan_references(Plan *plan, List *rtable);
extern void fix_opfuncids(Node *node);
extern void set_opfuncid(OpExpr *opexpr);
extern void set_opfuncid(OpExpr * opexpr);
#endif /* PLANMAIN_H */

4
src/include/optimizer/prep.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: prep.h,v 1.39 2003/04/24 23:43:09 tgl Exp $
* $Id: prep.h,v 1.40 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -53,7 +53,7 @@ extern Plan *plan_set_operations(Query *parse);
extern List *find_all_inheritors(Oid parentrel);
extern List *expand_inherited_rtentry(Query *parse, Index rti,
bool dup_parent);
bool dup_parent);
extern Node *adjust_inherited_attrs(Node *node,
Index old_rt_index, Oid old_relid,

12
src/include/optimizer/restrictinfo.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: restrictinfo.h,v 1.17 2003/06/15 22:51:45 tgl Exp $
* $Id: restrictinfo.h,v 1.18 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -21,11 +21,11 @@ extern List *get_actual_clauses(List *restrictinfo_list);
extern void get_actual_join_clauses(List *restrictinfo_list,
List **joinquals, List **otherquals);
extern List *remove_redundant_join_clauses(Query *root,
List *restrictinfo_list,
JoinType jointype);
List *restrictinfo_list,
JoinType jointype);
extern List *select_nonredundant_join_clauses(Query *root,
List *restrictinfo_list,
List *reference_list,
JoinType jointype);
List *restrictinfo_list,
List *reference_list,
JoinType jointype);
#endif /* RESTRICTINFO_H */

4
src/include/optimizer/tlist.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: tlist.h,v 1.36 2003/06/29 23:05:05 tgl Exp $
* $Id: tlist.h,v 1.37 2003/08/04 00:43:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -30,6 +30,6 @@ extern TargetEntry *get_sortgroupclause_tle(SortClause *sortClause,
extern Node *get_sortgroupclause_expr(SortClause *sortClause,
List *targetList);
extern List *get_sortgrouplist_exprs(List *sortClauses,
List *targetList);
List *targetList);
#endif /* TLIST_H */