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clauses.h	3.15 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
cost.h	9.28 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo.h	2.14 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_copy.h	970 B	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_gene.h	1.09 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_misc.h	1.11 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_mutation.h	963 B	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_pool.h	1.29 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_random.h	1.29 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_recombination.h	2.59 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
geqo_selection.h	1019 B	-rw-r--r--	2022-12-21 16:07:42	Edit Del
joininfo.h	840 B	-rw-r--r--	2022-12-21 16:07:42	Edit Del
orclauses.h	566 B	-rw-r--r--	2022-12-21 16:07:42	Edit Del
paramassign.h	1.34 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
pathnode.h	10.65 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
paths.h	8.8 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
placeholder.h	1.26 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
plancat.h	1.78 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
planmain.h	4.17 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
planner.h	1.99 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
predtest.h	682 B	-rw-r--r--	2022-12-21 16:07:42	Edit Del
prep.h	2.04 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
restrictinfo.h	1.59 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
subselect.h	1.65 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
tlist.h	2.68 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del
var.h	1.55 KB	-rw-r--r--	2022-12-21 16:07:42	Edit Del

Editing: pathnode.h (10.65 KB)

/*-------------------------------------------------------------------------
 *
 * pathnode.h
 *	  prototypes for pathnode.c, relnode.c.
 *
 *
 * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/optimizer/pathnode.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef PATHNODE_H
#define PATHNODE_H

#include "nodes/bitmapset.h"
#include "nodes/relation.h"


/*
 * prototypes for pathnode.c
 */
extern int compare_path_costs(Path *path1, Path *path2,
				   CostSelector criterion);
extern int compare_fractional_path_costs(Path *path1, Path *path2,
							  double fraction);
extern void set_cheapest(RelOptInfo *parent_rel);
extern void add_path(RelOptInfo *parent_rel, Path *new_path);
extern bool add_path_precheck(RelOptInfo *parent_rel,
				  Cost startup_cost, Cost total_cost,
				  List *pathkeys, Relids required_outer);
extern void add_partial_path(RelOptInfo *parent_rel, Path *new_path);
extern bool add_partial_path_precheck(RelOptInfo *parent_rel,
						  Cost total_cost, List *pathkeys);

extern Path *create_seqscan_path(PlannerInfo *root, RelOptInfo *rel,
					Relids required_outer, int parallel_workers);
extern Path *create_samplescan_path(PlannerInfo *root, RelOptInfo *rel,
					   Relids required_outer);
extern IndexPath *create_index_path(PlannerInfo *root,
				  IndexOptInfo *index,
				  List *indexclauses,
				  List *indexclausecols,
				  List *indexorderbys,
				  List *indexorderbycols,
				  List *pathkeys,
				  ScanDirection indexscandir,
				  bool indexonly,
				  Relids required_outer,
				  double loop_count,
				  bool partial_path);
extern BitmapHeapPath *create_bitmap_heap_path(PlannerInfo *root,
						RelOptInfo *rel,
						Path *bitmapqual,
						Relids required_outer,
						double loop_count,
						int parallel_degree);
extern BitmapAndPath *create_bitmap_and_path(PlannerInfo *root,
					   RelOptInfo *rel,
					   List *bitmapquals);
extern BitmapOrPath *create_bitmap_or_path(PlannerInfo *root,
					  RelOptInfo *rel,
					  List *bitmapquals);
extern TidPath *create_tidscan_path(PlannerInfo *root, RelOptInfo *rel,
					List *tidquals, Relids required_outer);
extern AppendPath *create_append_path(PlannerInfo *root, RelOptInfo *rel,
				   List *subpaths, List *partial_subpaths,
				   Relids required_outer,
				   int parallel_workers, bool parallel_aware,
				   List *partitioned_rels, double rows);
extern MergeAppendPath *create_merge_append_path(PlannerInfo *root,
						 RelOptInfo *rel,
						 List *subpaths,
						 List *pathkeys,
						 Relids required_outer,
						 List *partitioned_rels);
extern ResultPath *create_result_path(PlannerInfo *root, RelOptInfo *rel,
				   PathTarget *target, List *resconstantqual);
extern MaterialPath *create_material_path(RelOptInfo *rel, Path *subpath);
extern UniquePath *create_unique_path(PlannerInfo *root, RelOptInfo *rel,
				   Path *subpath, SpecialJoinInfo *sjinfo);
extern GatherPath *create_gather_path(PlannerInfo *root,
				   RelOptInfo *rel, Path *subpath, PathTarget *target,
				   Relids required_outer, double *rows);
extern GatherMergePath *create_gather_merge_path(PlannerInfo *root,
						 RelOptInfo *rel,
						 Path *subpath,
						 PathTarget *target,
						 List *pathkeys,
						 Relids required_outer,
						 double *rows);
extern SubqueryScanPath *create_subqueryscan_path(PlannerInfo *root,
						 RelOptInfo *rel, Path *subpath,
						 List *pathkeys, Relids required_outer);
extern Path *create_functionscan_path(PlannerInfo *root, RelOptInfo *rel,
						 List *pathkeys, Relids required_outer);
extern Path *create_tablexprscan_path(PlannerInfo *root, RelOptInfo *rel,
						 List *pathkeys, Relids required_outer);
extern Path *create_valuesscan_path(PlannerInfo *root, RelOptInfo *rel,
					   Relids required_outer);
extern Path *create_tablefuncscan_path(PlannerInfo *root, RelOptInfo *rel,
						  Relids required_outer);
extern Path *create_ctescan_path(PlannerInfo *root, RelOptInfo *rel,
					Relids required_outer);
extern Path *create_namedtuplestorescan_path(PlannerInfo *root, RelOptInfo *rel,
								Relids required_outer);
extern Path *create_worktablescan_path(PlannerInfo *root, RelOptInfo *rel,
						  Relids required_outer);
extern ForeignPath *create_foreignscan_path(PlannerInfo *root, RelOptInfo *rel,
						PathTarget *target,
						double rows, Cost startup_cost, Cost total_cost,
						List *pathkeys,
						Relids required_outer,
						Path *fdw_outerpath,
						List *fdw_private);

extern Relids calc_nestloop_required_outer(Relids outerrelids,
							 Relids outer_paramrels,
							 Relids innerrelids,
							 Relids inner_paramrels);
extern Relids calc_non_nestloop_required_outer(Path *outer_path, Path *inner_path);

extern NestPath *create_nestloop_path(PlannerInfo *root,
					 RelOptInfo *joinrel,
					 JoinType jointype,
					 JoinCostWorkspace *workspace,
					 JoinPathExtraData *extra,
					 Path *outer_path,
					 Path *inner_path,
					 List *restrict_clauses,
					 List *pathkeys,
					 Relids required_outer);

extern MergePath *create_mergejoin_path(PlannerInfo *root,
					  RelOptInfo *joinrel,
					  JoinType jointype,
					  JoinCostWorkspace *workspace,
					  JoinPathExtraData *extra,
					  Path *outer_path,
					  Path *inner_path,
					  List *restrict_clauses,
					  List *pathkeys,
					  Relids required_outer,
					  List *mergeclauses,
					  List *outersortkeys,
					  List *innersortkeys);

extern HashPath *create_hashjoin_path(PlannerInfo *root,
					 RelOptInfo *joinrel,
					 JoinType jointype,
					 JoinCostWorkspace *workspace,
					 JoinPathExtraData *extra,
					 Path *outer_path,
					 Path *inner_path,
					 bool parallel_hash,
					 List *restrict_clauses,
					 Relids required_outer,
					 List *hashclauses);

extern ProjectionPath *create_projection_path(PlannerInfo *root,
					   RelOptInfo *rel,
					   Path *subpath,
					   PathTarget *target);
extern Path *apply_projection_to_path(PlannerInfo *root,
						 RelOptInfo *rel,
						 Path *path,
						 PathTarget *target);
extern ProjectSetPath *create_set_projection_path(PlannerInfo *root,
						   RelOptInfo *rel,
						   Path *subpath,
						   PathTarget *target);
extern SortPath *create_sort_path(PlannerInfo *root,
				 RelOptInfo *rel,
				 Path *subpath,
				 List *pathkeys,
				 double limit_tuples);
extern GroupPath *create_group_path(PlannerInfo *root,
				  RelOptInfo *rel,
				  Path *subpath,
				  List *groupClause,
				  List *qual,
				  double numGroups);
extern UpperUniquePath *create_upper_unique_path(PlannerInfo *root,
						 RelOptInfo *rel,
						 Path *subpath,
						 int numCols,
						 double numGroups);
extern AggPath *create_agg_path(PlannerInfo *root,
				RelOptInfo *rel,
				Path *subpath,
				PathTarget *target,
				AggStrategy aggstrategy,
				AggSplit aggsplit,
				List *groupClause,
				List *qual,
				const AggClauseCosts *aggcosts,
				double numGroups);
extern GroupingSetsPath *create_groupingsets_path(PlannerInfo *root,
						 RelOptInfo *rel,
						 Path *subpath,
						 List *having_qual,
						 AggStrategy aggstrategy,
						 List *rollups,
						 const AggClauseCosts *agg_costs,
						 double numGroups);
extern MinMaxAggPath *create_minmaxagg_path(PlannerInfo *root,
					  RelOptInfo *rel,
					  PathTarget *target,
					  List *mmaggregates,
					  List *quals);
extern WindowAggPath *create_windowagg_path(PlannerInfo *root,
					  RelOptInfo *rel,
					  Path *subpath,
					  PathTarget *target,
					  List *windowFuncs,
					  WindowClause *winclause);
extern SetOpPath *create_setop_path(PlannerInfo *root,
				  RelOptInfo *rel,
				  Path *subpath,
				  SetOpCmd cmd,
				  SetOpStrategy strategy,
				  List *distinctList,
				  AttrNumber flagColIdx,
				  int firstFlag,
				  double numGroups,
				  double outputRows);
extern RecursiveUnionPath *create_recursiveunion_path(PlannerInfo *root,
						   RelOptInfo *rel,
						   Path *leftpath,
						   Path *rightpath,
						   PathTarget *target,
						   List *distinctList,
						   int wtParam,
						   double numGroups);
extern LockRowsPath *create_lockrows_path(PlannerInfo *root, RelOptInfo *rel,
					 Path *subpath, List *rowMarks, int epqParam);
extern ModifyTablePath *create_modifytable_path(PlannerInfo *root,
						RelOptInfo *rel,
						CmdType operation, bool canSetTag,
						Index nominalRelation, List *partitioned_rels,
						bool partColsUpdated,
						List *resultRelations, List *subpaths,
						List *subroots,
						List *withCheckOptionLists, List *returningLists,
						List *rowMarks, OnConflictExpr *onconflict,
						int epqParam);
extern LimitPath *create_limit_path(PlannerInfo *root, RelOptInfo *rel,
				  Path *subpath,
				  Node *limitOffset, Node *limitCount,
				  int64 offset_est, int64 count_est);

extern Path *reparameterize_path(PlannerInfo *root, Path *path,
					Relids required_outer,
					double loop_count);
extern Path *reparameterize_path_by_child(PlannerInfo *root, Path *path,
							 RelOptInfo *child_rel);

/*
 * prototypes for relnode.c
 */
extern void setup_simple_rel_arrays(PlannerInfo *root);
extern void setup_append_rel_array(PlannerInfo *root);
extern RelOptInfo *build_simple_rel(PlannerInfo *root, int relid,
				 RelOptInfo *parent);
extern RelOptInfo *find_base_rel(PlannerInfo *root, int relid);
extern RelOptInfo *find_join_rel(PlannerInfo *root, Relids relids);
extern RelOptInfo *build_join_rel(PlannerInfo *root,
			   Relids joinrelids,
			   RelOptInfo *outer_rel,
			   RelOptInfo *inner_rel,
			   SpecialJoinInfo *sjinfo,
			   List **restrictlist_ptr);
extern Relids min_join_parameterization(PlannerInfo *root,
						  Relids joinrelids,
						  RelOptInfo *outer_rel,
						  RelOptInfo *inner_rel);
extern RelOptInfo *build_empty_join_rel(PlannerInfo *root);
extern RelOptInfo *fetch_upper_rel(PlannerInfo *root, UpperRelationKind kind,
				Relids relids);
extern Relids find_childrel_parents(PlannerInfo *root, RelOptInfo *rel);
extern ParamPathInfo *get_baserel_parampathinfo(PlannerInfo *root,
						  RelOptInfo *baserel,
						  Relids required_outer);
extern ParamPathInfo *get_joinrel_parampathinfo(PlannerInfo *root,
						  RelOptInfo *joinrel,
						  Path *outer_path,
						  Path *inner_path,
						  SpecialJoinInfo *sjinfo,
						  Relids required_outer,
						  List **restrict_clauses);
extern ParamPathInfo *get_appendrel_parampathinfo(RelOptInfo *appendrel,
							Relids required_outer);
extern ParamPathInfo *find_param_path_info(RelOptInfo *rel,
					 Relids required_outer);
extern RelOptInfo *build_child_join_rel(PlannerInfo *root,
					 RelOptInfo *outer_rel, RelOptInfo *inner_rel,
					 RelOptInfo *parent_joinrel, List *restrictlist,
					 SpecialJoinInfo *sjinfo, JoinType jointype);

#endif							/* PATHNODE_H */