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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) 1996-2020, 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  */
24 extern void replace_empty_jointree(Query *parse);
25 extern void pull_up_sublinks(PlannerInfo *root);
26 extern void preprocess_function_rtes(PlannerInfo *root);
27 extern void pull_up_subqueries(PlannerInfo *root);
28 extern void flatten_simple_union_all(PlannerInfo *root);
29 extern void reduce_outer_joins(PlannerInfo *root);
30 extern void remove_useless_result_rtes(PlannerInfo *root);
31 extern Relids get_relids_in_jointree(Node *jtnode, bool include_joins);
32 extern Relids get_relids_for_join(Query *query, int joinrelid);
33 
34 /*
35  * prototypes for preptlist.c
36  */
38 
39 extern PlanRowMark *get_plan_rowmark(List *rowmarks, Index rtindex);
40 
41 /*
42  * prototypes for prepunion.c
43  */
45 
46 #endif /* PREP_H */
void flatten_simple_union_all(PlannerInfo *root)
void pull_up_subqueries(PlannerInfo *root)
Definition: prepjointree.c:678
void pull_up_sublinks(PlannerInfo *root)
Definition: prepjointree.c:206
Definition: nodes.h:529
void reduce_outer_joins(PlannerInfo *root)
void replace_empty_jointree(Query *parse)
Definition: prepjointree.c:148
void preprocess_function_rtes(PlannerInfo *root)
Definition: prepjointree.c:637
Relids get_relids_for_join(Query *query, int joinrelid)
unsigned int Index
Definition: c.h:475
Relids get_relids_in_jointree(Node *jtnode, bool include_joins)
List * preprocess_targetlist(PlannerInfo *root)
Definition: preptlist.c:69
PlanRowMark * get_plan_rowmark(List *rowmarks, Index rtindex)
Definition: preptlist.c:425
void remove_useless_result_rtes(PlannerInfo *root)
RelOptInfo * plan_set_operations(PlannerInfo *root)
Definition: prepunion.c:103
Definition: pg_list.h:50
static struct subre * parse(struct vars *, int, int, struct state *, struct state *)
Definition: regcomp.c:648