PostgreSQL Source Code  git master
Public Member Functions | Data Fields
SpecialJoinInfo Struct Reference

#include <pathnodes.h>

Public Member Functions

 pg_node_attr (no_read, no_query_jumble) NodeTag type
 

Data Fields

Relids min_lefthand
 
Relids min_righthand
 
Relids syn_lefthand
 
Relids syn_righthand
 
JoinType jointype
 
Index ojrelid
 
Relids commute_above_l
 
Relids commute_above_r
 
Relids commute_below_l
 
Relids commute_below_r
 
bool lhs_strict
 
bool semi_can_btree
 
bool semi_can_hash
 
List * semi_operators
 
List * semi_rhs_exprs
 

Detailed Description

Definition at line 2848 of file pathnodes.h.

Member Function Documentation

◆ pg_node_attr()

SpecialJoinInfo::pg_node_attr ( no_read  ,
no_query_jumble   
)

Field Documentation

◆ commute_above_l

Relids SpecialJoinInfo::commute_above_l

Definition at line 2859 of file pathnodes.h.

Referenced by add_outer_joins_to_relids(), approx_tuple_count(), compute_semi_anti_join_factors(), consider_new_or_clause(), make_join_rel(), make_outerjoininfo(), and remove_rel_from_query().

◆ commute_above_r

Relids SpecialJoinInfo::commute_above_r

Definition at line 2860 of file pathnodes.h.

Referenced by approx_tuple_count(), build_joinrel_tlist(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute_oj_quals(), make_join_rel(), make_outerjoininfo(), and remove_rel_from_query().

◆ commute_below_l

Relids SpecialJoinInfo::commute_below_l

Definition at line 2861 of file pathnodes.h.

Referenced by add_outer_joins_to_relids(), approx_tuple_count(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute(), deconstruct_distribute_oj_quals(), make_join_rel(), make_outerjoininfo(), and remove_rel_from_query().

◆ commute_below_r

Relids SpecialJoinInfo::commute_below_r

Definition at line 2862 of file pathnodes.h.

Referenced by approx_tuple_count(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute(), make_join_rel(), make_outerjoininfo(), and remove_rel_from_query().

◆ jointype

JoinType SpecialJoinInfo::jointype

Definition at line 2857 of file pathnodes.h.

Referenced by add_outer_joins_to_relids(), add_paths_to_joinrel(), adjust_rowcount_for_semijoins(), approx_tuple_count(), build_join_rel(), build_joinrel_partition_info(), build_joinrel_tlist(), calc_joinrel_size_estimate(), check_redundant_nullability_qual(), compute_partition_bounds(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), distribute_qual_to_rels(), eqjoinsel(), get_foreign_key_join_selectivity(), get_join_domain_min_rels(), has_join_restriction(), have_join_order_restriction(), join_is_legal(), join_is_removable(), make_join_rel(), make_outerjoininfo(), networkjoinsel(), populate_joinrel_with_paths(), reduce_unique_semijoins(), set_base_rel_consider_startup(), and try_partitionwise_join().

◆ lhs_strict

bool SpecialJoinInfo::lhs_strict

Definition at line 2863 of file pathnodes.h.

Referenced by approx_tuple_count(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute(), deconstruct_distribute_oj_quals(), join_is_legal(), make_join_rel(), and make_outerjoininfo().

◆ min_lefthand

Relids SpecialJoinInfo::min_lefthand

Definition at line 2853 of file pathnodes.h.

Referenced by add_outer_joins_to_relids(), add_paths_to_joinrel(), approx_tuple_count(), build_child_join_sjinfo(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute(), deconstruct_distribute_oj_quals(), has_join_restriction(), have_join_order_restriction(), join_is_legal(), join_is_removable(), make_join_rel(), make_outerjoininfo(), populate_joinrel_with_paths(), reduce_unique_semijoins(), and remove_rel_from_query().

◆ min_righthand

Relids SpecialJoinInfo::min_righthand

Definition at line 2854 of file pathnodes.h.

Referenced by add_outer_joins_to_relids(), add_paths_to_joinrel(), approx_tuple_count(), build_child_join_sjinfo(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute(), deconstruct_distribute_oj_quals(), eqjoinsel(), has_join_restriction(), have_join_order_restriction(), join_is_legal(), join_is_removable(), make_join_rel(), make_outerjoininfo(), populate_joinrel_with_paths(), reduce_unique_semijoins(), remove_rel_from_query(), and remove_useless_joins().

◆ ojrelid

Index SpecialJoinInfo::ojrelid

Definition at line 2858 of file pathnodes.h.

Referenced by add_outer_joins_to_relids(), approx_tuple_count(), build_joinrel_tlist(), check_redundant_nullability_qual(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute_oj_quals(), generate_join_implied_equalities(), get_join_domain_min_rels(), join_is_removable(), make_join_rel(), make_outerjoininfo(), reconsider_full_join_clause(), reduce_unique_semijoins(), remove_rel_from_query(), try_hashjoin_path(), try_mergejoin_path(), and try_nestloop_path().

◆ semi_can_btree

bool SpecialJoinInfo::semi_can_btree

Definition at line 2865 of file pathnodes.h.

Referenced by approx_tuple_count(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), and make_join_rel().

◆ semi_can_hash

bool SpecialJoinInfo::semi_can_hash

Definition at line 2866 of file pathnodes.h.

Referenced by approx_tuple_count(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), and make_join_rel().

◆ semi_operators

List* SpecialJoinInfo::semi_operators

Definition at line 2867 of file pathnodes.h.

Referenced by approx_tuple_count(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), and make_join_rel().

◆ semi_rhs_exprs

List* SpecialJoinInfo::semi_rhs_exprs

Definition at line 2868 of file pathnodes.h.

Referenced by adjust_rowcount_for_semijoins(), approx_tuple_count(), build_child_join_sjinfo(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), and make_join_rel().

◆ syn_lefthand

Relids SpecialJoinInfo::syn_lefthand

Definition at line 2855 of file pathnodes.h.

Referenced by adjust_rowcount_for_semijoins(), approx_tuple_count(), build_child_join_sjinfo(), build_joinrel_tlist(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_distribute_oj_quals(), get_join_variables(), make_join_rel(), make_outerjoininfo(), reconsider_full_join_clause(), and remove_rel_from_query().

◆ syn_righthand

Relids SpecialJoinInfo::syn_righthand

Definition at line 2856 of file pathnodes.h.

Referenced by adjust_rowcount_for_semijoins(), approx_tuple_count(), build_child_join_sjinfo(), build_joinrel_tlist(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), deconstruct_distribute_oj_quals(), get_join_domain_min_rels(), get_join_variables(), join_is_legal(), make_join_rel(), make_outerjoininfo(), populate_joinrel_with_paths(), reconsider_full_join_clause(), reconsider_outer_join_clause(), remove_rel_from_query(), and set_base_rel_consider_startup().

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