PostgreSQL Source Code  git master
Data Fields
ForeignKeyOptInfo Struct Reference

#include <pathnodes.h>

Data Fields

NodeTag type
 
Index con_relid
 
Index ref_relid
 
int nkeys
 
AttrNumber conkey [INDEX_MAX_KEYS]
 
AttrNumber confkey [INDEX_MAX_KEYS]
 
Oid conpfeqop [INDEX_MAX_KEYS]
 
int nmatched_ec
 
int nconst_ec
 
int nmatched_rcols
 
int nmatched_ri
 
struct EquivalenceClass * eclass [INDEX_MAX_KEYS]
 
struct EquivalenceMember * fk_eclass_member [INDEX_MAX_KEYS]
 
List * rinfos [INDEX_MAX_KEYS]
 

Detailed Description

Definition at line 892 of file pathnodes.h.

Field Documentation

◆ con_relid

Index ForeignKeyOptInfo::con_relid

Definition at line 897 of file pathnodes.h.

Referenced by get_foreign_key_join_selectivity(), get_relation_foreign_keys(), match_eclasses_to_foreign_key_col(), and match_foreign_keys_to_quals().

◆ confkey

AttrNumber ForeignKeyOptInfo::confkey[INDEX_MAX_KEYS]

Definition at line 901 of file pathnodes.h.

Referenced by get_relation_foreign_keys(), match_eclasses_to_foreign_key_col(), and match_foreign_keys_to_quals().

◆ conkey

AttrNumber ForeignKeyOptInfo::conkey[INDEX_MAX_KEYS]

Definition at line 900 of file pathnodes.h.

Referenced by get_relation_foreign_keys(), match_eclasses_to_foreign_key_col(), and match_foreign_keys_to_quals().

◆ conpfeqop

Oid ForeignKeyOptInfo::conpfeqop[INDEX_MAX_KEYS]

Definition at line 902 of file pathnodes.h.

Referenced by get_relation_foreign_keys(), match_eclasses_to_foreign_key_col(), and match_foreign_keys_to_quals().

◆ eclass

struct EquivalenceClass* ForeignKeyOptInfo::eclass[INDEX_MAX_KEYS]

Definition at line 910 of file pathnodes.h.

Referenced by _outForeignKeyOptInfo(), get_foreign_key_join_selectivity(), get_relation_foreign_keys(), and match_eclasses_to_foreign_key_col().

◆ fk_eclass_member

struct EquivalenceMember* ForeignKeyOptInfo::fk_eclass_member[INDEX_MAX_KEYS]

Definition at line 912 of file pathnodes.h.

Referenced by get_foreign_key_join_selectivity(), get_relation_foreign_keys(), and match_eclasses_to_foreign_key_col().

◆ nconst_ec

int ForeignKeyOptInfo::nconst_ec

Definition at line 906 of file pathnodes.h.

Referenced by get_foreign_key_join_selectivity(), get_relation_foreign_keys(), and match_foreign_keys_to_quals().

◆ nkeys

int ForeignKeyOptInfo::nkeys

Definition at line 899 of file pathnodes.h.

Referenced by _outForeignKeyOptInfo(), get_foreign_key_join_selectivity(), get_relation_foreign_keys(), and match_foreign_keys_to_quals().

◆ nmatched_ec

int ForeignKeyOptInfo::nmatched_ec

Definition at line 905 of file pathnodes.h.

Referenced by get_foreign_key_join_selectivity(), get_relation_foreign_keys(), and match_foreign_keys_to_quals().

◆ nmatched_rcols

int ForeignKeyOptInfo::nmatched_rcols

Definition at line 907 of file pathnodes.h.

Referenced by get_relation_foreign_keys(), and match_foreign_keys_to_quals().

◆ nmatched_ri

int ForeignKeyOptInfo::nmatched_ri

Definition at line 908 of file pathnodes.h.

Referenced by get_foreign_key_join_selectivity(), get_relation_foreign_keys(), and match_foreign_keys_to_quals().

◆ ref_relid

Index ForeignKeyOptInfo::ref_relid

Definition at line 898 of file pathnodes.h.

Referenced by get_foreign_key_join_selectivity(), get_relation_foreign_keys(), match_eclasses_to_foreign_key_col(), and match_foreign_keys_to_quals().

◆ rinfos

List* ForeignKeyOptInfo::rinfos[INDEX_MAX_KEYS]

Definition at line 914 of file pathnodes.h.

Referenced by _outForeignKeyOptInfo(), get_foreign_key_join_selectivity(), get_relation_foreign_keys(), and match_foreign_keys_to_quals().

◆ type

NodeTag ForeignKeyOptInfo::type

Definition at line 894 of file pathnodes.h.

The documentation for this struct was generated from the following file: