PostgreSQL Source Code  git master
Data Fields
IndexOptInfo Struct Reference

#include <pathnodes.h>

Data Fields

NodeTag type
 
Oid indexoid
 
Oid reltablespace
 
RelOptInfo * rel
 
BlockNumber pages
 
double tuples
 
int tree_height
 
int ncolumns
 
int nkeycolumns
 
int * indexkeys
 
Oid * indexcollations
 
Oid * opfamily
 
Oid * opcintype
 
Oid * sortopfamily
 
bool * reverse_sort
 
bool * nulls_first
 
bool * canreturn
 
Oid relam
 
List * indexprs
 
List * indpred
 
List * indextlist
 
List * indrestrictinfo
 
bool predOK
 
bool unique
 
bool immediate
 
bool hypothetical
 
bool amcanorderbyop
 
bool amoptionalkey
 
bool amsearcharray
 
bool amsearchnulls
 
bool amhasgettuple
 
bool amhasgetbitmap
 
bool amcanparallel
 
void(* amcostestimate )()
 

Detailed Description

Definition at line 785 of file pathnodes.h.

Field Documentation

◆ amcanorderbyop

bool IndexOptInfo::amcanorderbyop

Definition at line 830 of file pathnodes.h.

Referenced by build_index_paths(), get_relation_info(), and match_pathkeys_to_index().

◆ amcanparallel

bool IndexOptInfo::amcanparallel

Definition at line 836 of file pathnodes.h.

Referenced by build_index_paths(), and get_relation_info().

◆ amcostestimate

void(* IndexOptInfo::amcostestimate) ()

Definition at line 838 of file pathnodes.h.

Referenced by cost_index(), and get_relation_info().

◆ amhasgetbitmap

bool IndexOptInfo::amhasgetbitmap

Definition at line 835 of file pathnodes.h.

Referenced by build_index_paths(), build_paths_for_OR(), get_index_paths(), and get_relation_info().

◆ amhasgettuple

bool IndexOptInfo::amhasgettuple

Definition at line 834 of file pathnodes.h.

Referenced by build_index_paths(), get_index_paths(), and get_relation_info().

◆ amoptionalkey

bool IndexOptInfo::amoptionalkey

Definition at line 831 of file pathnodes.h.

Referenced by build_index_paths(), and get_relation_info().

◆ amsearcharray

bool IndexOptInfo::amsearcharray

Definition at line 832 of file pathnodes.h.

Referenced by build_index_paths(), and get_relation_info().

◆ amsearchnulls

bool IndexOptInfo::amsearchnulls

Definition at line 833 of file pathnodes.h.

Referenced by get_relation_info(), and match_clause_to_indexcol().

◆ canreturn

bool* IndexOptInfo::canreturn

Definition at line 809 of file pathnodes.h.

Referenced by check_index_only(), and get_relation_info().

◆ hypothetical

bool IndexOptInfo::hypothetical

Definition at line 827 of file pathnodes.h.

Referenced by get_actual_variable_range(), get_relation_info(), and gincostestimate().

◆ immediate

bool IndexOptInfo::immediate

Definition at line 826 of file pathnodes.h.

Referenced by get_relation_info(), rel_supports_distinctness(), and relation_has_unique_index_for().

◆ indexcollations

Oid* IndexOptInfo::indexcollations

Definition at line 803 of file pathnodes.h.

Referenced by build_index_pathkeys(), ec_member_matches_indexcol(), expand_indexqual_rowcompare(), get_index_clause_from_support(), get_relation_info(), gincost_pattern(), match_clause_to_ordering_op(), match_opclause_to_indexcol(), match_rowcompare_to_indexcol(), and match_saopclause_to_indexcol().

◆ indexkeys

int* IndexOptInfo::indexkeys

Definition at line 801 of file pathnodes.h.

Referenced by brincostestimate(), btcostestimate(), build_index_tlist(), check_index_only(), examine_variable(), fix_indexqual_operand(), get_relation_info(), has_unique_index(), and match_index_to_operand().

◆ indexoid

Oid IndexOptInfo::indexoid

Definition at line 789 of file pathnodes.h.

Referenced by brincostestimate(), btcostestimate(), create_indexscan_plan(), examine_variable(), get_actual_variable_range(), get_relation_info(), gincost_pattern(), gincostestimate(), and plan_cluster_use_sort().

◆ indexprs

List* IndexOptInfo::indexprs

Definition at line 813 of file pathnodes.h.

Referenced by build_index_tlist(), examine_variable(), fix_indexqual_operand(), get_relation_info(), match_index_to_operand(), and plan_cluster_use_sort().

◆ indextlist

List* IndexOptInfo::indextlist

Definition at line 816 of file pathnodes.h.

Referenced by build_index_pathkeys(), create_indexscan_plan(), and get_relation_info().

◆ indpred

List* IndexOptInfo::indpred

Definition at line 814 of file pathnodes.h.

Referenced by add_predicate_to_index_quals(), build_paths_for_OR(), check_index_predicates(), create_bitmap_subplan(), create_index_paths(), examine_variable(), find_indexpath_quals(), get_actual_variable_range(), get_relation_info(), has_unique_index(), rel_supports_distinctness(), and relation_has_unique_index_for().

◆ indrestrictinfo

List* IndexOptInfo::indrestrictinfo

Definition at line 818 of file pathnodes.h.

Referenced by check_index_only(), check_index_predicates(), cost_index(), get_relation_info(), and match_restriction_clauses_to_index().

◆ ncolumns

int IndexOptInfo::ncolumns

Definition at line 799 of file pathnodes.h.

Referenced by build_index_tlist(), check_index_only(), examine_variable(), fix_indexqual_operand(), and get_relation_info().

◆ nkeycolumns

int IndexOptInfo::nkeycolumns

Definition at line 800 of file pathnodes.h.

Referenced by btcostestimate(), build_index_pathkeys(), build_index_paths(), consider_index_join_clauses(), create_index_paths(), examine_variable(), expand_indexqual_rowcompare(), get_join_index_paths(), get_relation_info(), has_unique_index(), match_clause_to_index(), match_eclass_clauses_to_index(), match_pathkeys_to_index(), and relation_has_unique_index_for().

◆ nulls_first

bool* IndexOptInfo::nulls_first

Definition at line 808 of file pathnodes.h.

Referenced by build_index_pathkeys(), and get_relation_info().

◆ opcintype

Oid* IndexOptInfo::opcintype

Definition at line 805 of file pathnodes.h.

Referenced by btcostestimate(), build_index_pathkeys(), get_relation_info(), and gincost_pattern().

◆ opfamily

Oid* IndexOptInfo::opfamily

Definition at line 804 of file pathnodes.h.

Referenced by btcostestimate(), ec_member_matches_indexcol(), expand_indexqual_rowcompare(), get_index_clause_from_support(), get_relation_info(), gincost_pattern(), indexcol_is_bool_constant_for_query(), match_clause_to_indexcol(), match_clause_to_ordering_op(), match_opclause_to_indexcol(), match_rowcompare_to_indexcol(), match_saopclause_to_indexcol(), and relation_has_unique_index_for().

◆ pages

BlockNumber IndexOptInfo::pages

Definition at line 794 of file pathnodes.h.

Referenced by brincostestimate(), cost_index(), genericcostestimate(), get_indexpath_pages(), get_relation_info(), gincostestimate(), gistcostestimate(), and spgcostestimate().

◆ predOK

bool IndexOptInfo::predOK

Definition at line 824 of file pathnodes.h.

Referenced by build_paths_for_OR(), check_index_predicates(), create_index_paths(), examine_variable(), get_index_paths(), get_relation_info(), has_unique_index(), rel_supports_distinctness(), and relation_has_unique_index_for().

◆ rel

RelOptInfo* IndexOptInfo::rel

Definition at line 791 of file pathnodes.h.

Referenced by brincostestimate(), btcostestimate(), build_index_pathkeys(), build_index_tlist(), cost_index(), create_index_path(), examine_variable(), expand_indexqual_rowcompare(), fix_indexqual_operand(), genericcostestimate(), get_relation_info(), gincostestimate(), indexcol_is_bool_constant_for_query(), is_pseudo_constant_for_index(), match_clause_to_index(), match_eclass_clauses_to_index(), match_index_to_operand(), match_opclause_to_indexcol(), match_pathkeys_to_index(), match_rowcompare_to_indexcol(), and match_saopclause_to_indexcol().

◆ relam

Oid IndexOptInfo::relam

Definition at line 811 of file pathnodes.h.

Referenced by ec_member_matches_indexcol(), get_actual_variable_range(), get_relation_info(), and match_rowcompare_to_indexcol().

◆ reltablespace

Oid IndexOptInfo::reltablespace

Definition at line 790 of file pathnodes.h.

Referenced by brincostestimate(), genericcostestimate(), get_relation_info(), and gincostestimate().

◆ reverse_sort

bool* IndexOptInfo::reverse_sort

Definition at line 807 of file pathnodes.h.

Referenced by btcostestimate(), build_index_pathkeys(), get_actual_variable_range(), and get_relation_info().

◆ sortopfamily

Oid* IndexOptInfo::sortopfamily

Definition at line 806 of file pathnodes.h.

Referenced by build_index_pathkeys(), build_index_paths(), get_actual_variable_range(), and get_relation_info().

◆ tree_height

int IndexOptInfo::tree_height

Definition at line 796 of file pathnodes.h.

Referenced by btcostestimate(), get_relation_info(), gistcostestimate(), and spgcostestimate().

◆ tuples

double IndexOptInfo::tuples

Definition at line 795 of file pathnodes.h.

Referenced by blcostestimate(), btcostestimate(), genericcostestimate(), get_relation_info(), gincostestimate(), gistcostestimate(), and spgcostestimate().

◆ type

NodeTag IndexOptInfo::type

Definition at line 787 of file pathnodes.h.

◆ unique

bool IndexOptInfo::unique

Definition at line 825 of file pathnodes.h.

Referenced by btcostestimate(), examine_variable(), get_relation_info(), has_unique_index(), rel_supports_distinctness(), and relation_has_unique_index_for().

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