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opt / td-agent / embedded / include / postgresql / server / optimizer /

📁 ..
📄 clauses.h(2.97 KB)
📄 cost.h(8.14 KB)
📄 geqo.h(2.12 KB)
📄 geqo_copy.h(966 B)
📄 geqo_gene.h(1.09 KB)
📄 geqo_misc.h(1.1 KB)
📄 geqo_mutation.h(959 B)
📄 geqo_pool.h(1.29 KB)
📄 geqo_random.h(1.28 KB)
📄 geqo_recombination.h(2.58 KB)
📄 geqo_selection.h(1015 B)
📄 joininfo.h(836 B)
📄 orclauses.h(562 B)
📄 pathnode.h(9.45 KB)
📄 paths.h(7.97 KB)
📄 placeholder.h(1.14 KB)
📄 plancat.h(1.78 KB)
📄 planmain.h(3.73 KB)
📄 planner.h(1.87 KB)
📄 predtest.h(668 B)
📄 prep.h(1.75 KB)
📄 restrictinfo.h(1.61 KB)
📄 subselect.h(1.68 KB)
📄 tlist.h(2.52 KB)
📄 var.h(1.55 KB)

Editing: planner.h

/*-------------------------------------------------------------------------
 *
 * planner.h
 *	  prototypes for planner.c.
 *
 *
 * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/optimizer/planner.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef PLANNER_H
#define PLANNER_H

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

/* Hook for plugins to get control in planner() */
typedef PlannedStmt *(*planner_hook_type) (Query *parse,
													   int cursorOptions,
												  ParamListInfo boundParams);
extern PGDLLIMPORT planner_hook_type planner_hook;

/* Hook for plugins to get control when grouping_planner() plans upper rels */
typedef void (*create_upper_paths_hook_type) (PlannerInfo *root,
													 UpperRelationKind stage,
													   RelOptInfo *input_rel,
													 RelOptInfo *output_rel);
extern PGDLLIMPORT create_upper_paths_hook_type create_upper_paths_hook;

extern PlannedStmt *planner(Query *parse, int cursorOptions,
		ParamListInfo boundParams);
extern PlannedStmt *standard_planner(Query *parse, int cursorOptions,
				 ParamListInfo boundParams);

extern PlannerInfo *subquery_planner(PlannerGlobal *glob, Query *parse,
				 PlannerInfo *parent_root,
				 bool hasRecursion, double tuple_fraction);

extern bool is_dummy_plan(Plan *plan);

extern RowMarkType select_rowmark_type(RangeTblEntry *rte,
					LockClauseStrength strength);

extern void mark_partial_aggref(Aggref *agg, AggSplit aggsplit);

extern Path *get_cheapest_fractional_path(RelOptInfo *rel,
							 double tuple_fraction);

extern Expr *expression_planner(Expr *expr);

extern Expr *preprocess_phv_expression(PlannerInfo *root, Expr *expr);

extern bool plan_cluster_use_sort(Oid tableOid, Oid indexOid);

#endif   /* PLANNER_H */

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Editing: planner.h

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