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placeholder.h
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1/*-------------------------------------------------------------------------
2 *
3 * placeholder.h
4 * prototypes for optimizer/util/placeholder.c.
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/placeholder.h
11 *
12 *-------------------------------------------------------------------------
13 */
14#ifndef PLACEHOLDER_H
15#define PLACEHOLDER_H
16
17#include "nodes/pathnodes.h"
18
19
21 Relids phrels);
23 PlaceHolderVar *phv);
29 RelOptInfo *outer_rel, RelOptInfo *inner_rel,
30 SpecialJoinInfo *sjinfo);
32 int relid);
33
34#endif /* PLACEHOLDER_H */
bool contain_placeholder_references_to(PlannerInfo *root, Node *clause, int relid)
Definition: placeholder.c:491
PlaceHolderInfo * find_placeholder_info(PlannerInfo *root, PlaceHolderVar *phv)
Definition: placeholder.c:83
void add_placeholders_to_joinrel(PlannerInfo *root, RelOptInfo *joinrel, RelOptInfo *outer_rel, RelOptInfo *inner_rel, SpecialJoinInfo *sjinfo)
Definition: placeholder.c:400
void add_placeholders_to_base_rels(PlannerInfo *root)
Definition: placeholder.c:356
PlaceHolderVar * make_placeholder_expr(PlannerInfo *root, Expr *expr, Relids phrels)
Definition: placeholder.c:54
void fix_placeholder_input_needed_levels(PlannerInfo *root)
Definition: placeholder.c:300
void rebuild_placeholder_attr_needed(PlannerInfo *root)
Definition: placeholder.c:327
void find_placeholders_in_jointree(PlannerInfo *root)
Definition: placeholder.c:185
tree ctl root
Definition: radixtree.h:1857
Definition: nodes.h:131