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prep.h
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1/*-------------------------------------------------------------------------
2 *
3 * prep.h
4 * prototypes for files in optimizer/prep/
5 *
6 *
7 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
9 *
10 * src/include/optimizer/prep.h
11 *
12 *-------------------------------------------------------------------------
13 */
14#ifndef PREP_H
15#define PREP_H
16
17#include "nodes/pathnodes.h"
18#include "nodes/plannodes.h"
19
20
21/*
22 * prototypes for prepjointree.c
23 */
32extern Relids get_relids_in_jointree(Node *jtnode, bool include_outer_joins,
33 bool include_inner_joins);
34extern Relids get_relids_for_join(Query *query, int joinrelid);
35
36/*
37 * prototypes for preptlist.c
38 */
40
42
43extern PlanRowMark *get_plan_rowmark(List *rowmarks, Index rtindex);
44
45/*
46 * prototypes for prepagg.c
47 */
48extern void get_agg_clause_costs(PlannerInfo *root, AggSplit aggsplit,
49 AggClauseCosts *costs);
50extern void preprocess_aggrefs(PlannerInfo *root, Node *clause);
51
52/*
53 * prototypes for prepunion.c
54 */
56
57#endif /* PREP_H */
unsigned int Index
Definition: c.h:571
AggSplit
Definition: nodes.h:375
RelOptInfo * plan_set_operations(PlannerInfo *root)
Definition: prepunion.c:93
List * extract_update_targetlist_colnos(List *tlist)
Definition: preptlist.c:345
void preprocess_function_rtes(PlannerInfo *root)
Definition: prepjointree.c:887
void preprocess_targetlist(PlannerInfo *root)
Definition: preptlist.c:62
void flatten_simple_union_all(PlannerInfo *root)
void transform_MERGE_to_join(Query *parse)
Definition: prepjointree.c:168
PlanRowMark * get_plan_rowmark(List *rowmarks, Index rtindex)
Definition: preptlist.c:509
void remove_useless_result_rtes(PlannerInfo *root)
void get_agg_clause_costs(PlannerInfo *root, AggSplit aggsplit, AggClauseCosts *costs)
Definition: prepagg.c:559
void pull_up_sublinks(PlannerInfo *root)
Definition: prepjointree.c:453
void replace_empty_jointree(Query *parse)
Definition: prepjointree.c:395
Relids get_relids_for_join(Query *query, int joinrelid)
void pull_up_subqueries(PlannerInfo *root)
Definition: prepjointree.c:928
Relids get_relids_in_jointree(Node *jtnode, bool include_outer_joins, bool include_inner_joins)
void reduce_outer_joins(PlannerInfo *root)
void preprocess_aggrefs(PlannerInfo *root, Node *clause)
Definition: prepagg.c:110
tree ctl root
Definition: radixtree.h:1857
static struct subre * parse(struct vars *v, int stopper, int type, struct state *init, struct state *final)
Definition: regcomp.c:717
Definition: pg_list.h:54
Definition: nodes.h:129