1 /*-------------------------------------------------------------------------
4 * prototypes for files in optimizer/prep/
7 * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * src/include/optimizer/prep.h
12 *-------------------------------------------------------------------------
17 #include "nodes/plannodes.h"
18 #include "nodes/relation.h"
22 * prototypes for prepjointree.c
24 extern void pull_up_sublinks(PlannerInfo *root);
25 extern void inline_set_returning_functions(PlannerInfo *root);
26 extern Node *pull_up_subqueries(PlannerInfo *root, Node *jtnode);
27 extern void flatten_simple_union_all(PlannerInfo *root);
28 extern void reduce_outer_joins(PlannerInfo *root);
29 extern Relids get_relids_in_jointree(Node *jtnode, bool include_joins);
30 extern Relids get_relids_for_join(PlannerInfo *root, int joinrelid);
33 * prototypes for prepqual.c
35 extern Node *negate_clause(Node *node);
36 extern Expr *canonicalize_qual(Expr *qual);
39 * prototypes for prepsecurity.c
41 extern void expand_security_quals(PlannerInfo *root, List *tlist);
44 * prototypes for preptlist.c
46 extern List *preprocess_targetlist(PlannerInfo *root, List *tlist);
48 extern PlanRowMark *get_plan_rowmark(List *rowmarks, Index rtindex);
51 * prototypes for prepunion.c
53 extern Plan *plan_set_operations(PlannerInfo *root, double tuple_fraction,
56 extern void expand_inherited_tables(PlannerInfo *root);
58 extern Node *adjust_appendrel_attrs(PlannerInfo *root, Node *node,
59 AppendRelInfo *appinfo);
61 extern Node *adjust_appendrel_attrs_multilevel(PlannerInfo *root, Node *node,
62 RelOptInfo *child_rel);