SpecialJoinInfo Struct Reference

#include <pathnodes.h>

Public Member Functions
	pg_node_attr (no_read) NodeTag type

Data Fields
Relids	min_lefthand
Relids	min_righthand
Relids	syn_lefthand
Relids	syn_righthand
JoinType	jointype
bool	lhs_strict
bool	delay_upper_joins
bool	semi_can_btree
bool	semi_can_hash
List *	semi_operators
List *	semi_rhs_exprs

Detailed Description

Definition at line 2695 of file pathnodes.h.

Member Function Documentation

pg_node_attr()

SpecialJoinInfo::pg_node_attr

(

no_read

)

Field Documentation

delay_upper_joins

bool SpecialJoinInfo::delay_upper_joins

Definition at line 2706 of file pathnodes.h.

Referenced by approx_tuple_count(), check_outerjoin_delay(), compute_semi_anti_join_factors(), consider_new_or_clause(), join_is_removable(), make_join_rel(), make_outerjoininfo(), and reduce_unique_semijoins().

jointype

JoinType SpecialJoinInfo::jointype

Definition at line 2704 of file pathnodes.h.

Referenced by add_paths_to_joinrel(), adjust_rowcount_for_semijoins(), approx_tuple_count(), build_join_rel(), calc_joinrel_size_estimate(), check_outerjoin_delay(), check_redundant_nullability_qual(), compute_partition_bounds(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), eqjoinsel(), get_foreign_key_join_selectivity(), 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(), try_partitionwise_join(), and update_placeholder_eval_levels().

lhs_strict

bool SpecialJoinInfo::lhs_strict

Definition at line 2705 of file pathnodes.h.

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

min_lefthand

Relids SpecialJoinInfo::min_lefthand

Definition at line 2700 of file pathnodes.h.

Referenced by add_paths_to_joinrel(), approx_tuple_count(), build_child_join_sjinfo(), check_outerjoin_delay(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_recurse(), 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(), remove_useless_joins(), and update_placeholder_eval_levels().

min_righthand

Relids SpecialJoinInfo::min_righthand

Definition at line 2701 of file pathnodes.h.

Referenced by add_paths_to_joinrel(), approx_tuple_count(), build_child_join_sjinfo(), check_outerjoin_delay(), compute_semi_anti_join_factors(), consider_new_or_clause(), deconstruct_recurse(), 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(), remove_useless_joins(), and update_placeholder_eval_levels().

semi_can_btree

bool SpecialJoinInfo::semi_can_btree

Definition at line 2708 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 2709 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 2710 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 2711 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 2702 of file pathnodes.h.

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

syn_righthand

Relids SpecialJoinInfo::syn_righthand

Definition at line 2703 of file pathnodes.h.

Referenced by adjust_rowcount_for_semijoins(), approx_tuple_count(), build_child_join_sjinfo(), check_redundant_nullability_qual(), compute_semi_anti_join_factors(), compute_semijoin_info(), consider_new_or_clause(), create_unique_path(), get_join_variables(), join_is_legal(), make_join_rel(), make_outerjoininfo(), populate_joinrel_with_paths(), remove_rel_from_query(), set_base_rel_consider_startup(), and update_placeholder_eval_levels().

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

• src/include/nodes/pathnodes.h