IndexOptInfo Struct Reference

#include <relation.h>

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

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Detailed Description

Definition at line 482 of file relation.h.

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Field Documentation

bool IndexOptInfo::amcanorderbyop

Definition at line 518 of file relation.h.

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

RegProcedure IndexOptInfo::amcostestimate

Definition at line 506 of file relation.h.

Referenced by cost_index(), and get_relation_info().

bool IndexOptInfo::amhasgetbitmap

Definition at line 523 of file relation.h.

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

bool IndexOptInfo::amhasgettuple

Definition at line 522 of file relation.h.

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

bool IndexOptInfo::amoptionalkey

Definition at line 519 of file relation.h.

Referenced by build_index_paths(), and get_relation_info().

bool IndexOptInfo::amsearcharray

Definition at line 520 of file relation.h.

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

bool IndexOptInfo::amsearchnulls

Definition at line 521 of file relation.h.

Referenced by expand_indexqual_conditions(), get_relation_info(), and match_clause_to_indexcol().

bool IndexOptInfo::canreturn

Definition at line 517 of file relation.h.

Referenced by check_index_only(), and get_relation_info().

bool IndexOptInfo::hypothetical

Definition at line 516 of file relation.h.

Referenced by get_actual_variable_range(), and get_relation_info().

bool IndexOptInfo::immediate

Definition at line 515 of file relation.h.

Referenced by get_relation_info(), and relation_has_unique_index_for().

Oid* IndexOptInfo::indexcollations

Definition at line 498 of file relation.h.

Referenced by adjust_rowcompare_for_index(), build_index_pathkeys(), ec_member_matches_indexcol(), expand_indexqual_conditions(), get_relation_info(), gincost_pattern(), match_clause_to_indexcol(), and match_clause_to_ordering_op().

int* IndexOptInfo::indexkeys

Definition at line 497 of file relation.h.

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

Oid IndexOptInfo::indexoid

Definition at line 486 of file relation.h.

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

List* IndexOptInfo::indexprs

Definition at line 508 of file relation.h.

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

List* IndexOptInfo::indextlist

Definition at line 511 of file relation.h.

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

List* IndexOptInfo::indpred

Definition at line 509 of file relation.h.

Referenced by add_predicate_to_quals(), build_paths_for_OR(), check_partial_indexes(), create_bitmap_subplan(), create_index_paths(), create_indexscan_plan(), examine_variable(), find_indexpath_quals(), get_actual_variable_range(), get_relation_info(), gincostestimate(), has_unique_index(), make_restrictinfo_from_bitmapqual(), and relation_has_unique_index_for().

int IndexOptInfo::ncolumns

Definition at line 496 of file relation.h.

Referenced by adjust_rowcompare_for_index(), btcostestimate(), build_index_paths(), build_index_tlist(), check_index_only(), consider_index_join_clauses(), create_index_paths(), examine_variable(), find_index_column(), fix_indexqual_operand(), 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().

bool* IndexOptInfo::nulls_first

Definition at line 503 of file relation.h.

Referenced by build_index_pathkeys(), and get_relation_info().

Oid* IndexOptInfo::opcintype

Definition at line 500 of file relation.h.

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

Oid* IndexOptInfo::opfamily

Definition at line 499 of file relation.h.

Referenced by adjust_rowcompare_for_index(), btcostestimate(), ec_member_matches_indexcol(), expand_indexqual_conditions(), get_relation_info(), gincost_pattern(), match_clause_to_indexcol(), match_clause_to_ordering_op(), and relation_has_unique_index_for().

BlockNumber IndexOptInfo::pages

Definition at line 491 of file relation.h.

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

bool IndexOptInfo::predOK

Definition at line 513 of file relation.h.

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

RelOptInfo* IndexOptInfo::rel

Definition at line 488 of file relation.h.

Referenced by adjust_rowcompare_for_index(), btcostestimate(), build_index_pathkeys(), build_index_tlist(), cost_index(), create_index_path(), fix_indexqual_operand(), fix_indexqual_references(), genericcostestimate(), get_relation_info(), gincostestimate(), match_clause_to_indexcol(), match_eclass_clauses_to_index(), match_index_to_operand(), match_pathkeys_to_index(), and match_rowcompare_to_indexcol().

Oid IndexOptInfo::relam

Definition at line 504 of file relation.h.

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

Oid IndexOptInfo::reltablespace

Definition at line 487 of file relation.h.

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

bool* IndexOptInfo::reverse_sort

Definition at line 502 of file relation.h.

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

Oid* IndexOptInfo::sortopfamily

Definition at line 501 of file relation.h.

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

int IndexOptInfo::tree_height

Definition at line 493 of file relation.h.

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

double IndexOptInfo::tuples

Definition at line 492 of file relation.h.

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

NodeTag IndexOptInfo::type

Definition at line 484 of file relation.h.

bool IndexOptInfo::unique

Definition at line 514 of file relation.h.

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

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

• src/include/nodes/relation.h