RestrictInfo Struct Reference

#include <pathnodes.h>

Public Member Functions
	pg_node_attr (no_read, no_query_jumble) NodeTag type
bool can_join	pg_node_attr (equal_ignore)
bool pseudoconstant	pg_node_attr (equal_ignore)
bool leakproof	pg_node_attr (equal_ignore)
VolatileFunctionStatus has_volatile	pg_node_attr (equal_ignore)
int num_base_rels	pg_node_attr (equal_ignore)
Relids clause_relids	pg_node_attr (equal_ignore)
Relids left_relids	pg_node_attr (equal_ignore)
Relids right_relids	pg_node_attr (equal_ignore)
Expr *orclause	pg_node_attr (equal_ignore)
EquivalenceClass *parent_ec	pg_node_attr (copy_as_scalar, equal_ignore, read_write_ignore)
QualCost eval_cost	pg_node_attr (equal_ignore)
Selectivity norm_selec	pg_node_attr (equal_ignore)
Selectivity outer_selec	pg_node_attr (equal_ignore)
List *mergeopfamilies	pg_node_attr (equal_ignore)
EquivalenceClass *left_ec	pg_node_attr (copy_as_scalar, equal_ignore, read_write_ignore)
EquivalenceClass *right_ec	pg_node_attr (copy_as_scalar, equal_ignore, read_write_ignore)
EquivalenceMember *left_em	pg_node_attr (copy_as_scalar, equal_ignore)
EquivalenceMember *right_em	pg_node_attr (copy_as_scalar, equal_ignore)
List *scansel_cache	pg_node_attr (copy_as(NIL), equal_ignore, read_write_ignore)
bool outer_is_left	pg_node_attr (equal_ignore)
Oid hashjoinoperator	pg_node_attr (equal_ignore)
Selectivity left_bucketsize	pg_node_attr (equal_ignore)
Selectivity right_bucketsize	pg_node_attr (equal_ignore)
Selectivity left_mcvfreq	pg_node_attr (equal_ignore)
Selectivity right_mcvfreq	pg_node_attr (equal_ignore)
Oid left_hasheqoperator	pg_node_attr (equal_ignore)
Oid right_hasheqoperator	pg_node_attr (equal_ignore)

Data Fields
Expr *	clause
bool	is_pushed_down
bool	has_clone
bool	is_clone
Index	security_level
Relids	required_relids
Relids	incompatible_relids
Relids	outer_relids
int	rinfo_serial

Detailed Description

Definition at line 2522 of file pathnodes.h.

Member Function Documentation

pg_node_attr() [1/28]

List* scansel_cache RestrictInfo::pg_node_attr	(	copy_as(NIL)	,
		equal_ignore	,
		read_write_ignore
	)

pg_node_attr() [2/28]

EquivalenceMember* left_em RestrictInfo::pg_node_attr	(	copy_as_scalar	,
		equal_ignore
	)

pg_node_attr() [3/28]

EquivalenceMember* right_em RestrictInfo::pg_node_attr	(	copy_as_scalar	,
		equal_ignore
	)

pg_node_attr() [4/28]

EquivalenceClass* parent_ec RestrictInfo::pg_node_attr	(	copy_as_scalar	,
		equal_ignore	,
		read_write_ignore
	)

pg_node_attr() [5/28]

EquivalenceClass* left_ec RestrictInfo::pg_node_attr	(	copy_as_scalar	,
		equal_ignore	,
		read_write_ignore
	)

pg_node_attr() [6/28]

EquivalenceClass* right_ec RestrictInfo::pg_node_attr	(	copy_as_scalar	,
		equal_ignore	,
		read_write_ignore
	)

pg_node_attr() [7/28]

bool can_join RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [8/28]

bool pseudoconstant RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [9/28]

bool leakproof RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [10/28]

VolatileFunctionStatus has_volatile RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [11/28]

int num_base_rels RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [12/28]

Relids clause_relids RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [13/28]

Relids left_relids RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [14/28]

Relids right_relids RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [15/28]

Expr* orclause RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [16/28]

QualCost eval_cost RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [17/28]

Selectivity norm_selec RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [18/28]

Selectivity outer_selec RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [19/28]

List* mergeopfamilies RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [20/28]

bool outer_is_left RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [21/28]

Oid hashjoinoperator RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [22/28]

Selectivity left_bucketsize RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [23/28]

Selectivity right_bucketsize RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [24/28]

Selectivity left_mcvfreq RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [25/28]

Selectivity right_mcvfreq RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [26/28]

Oid left_hasheqoperator RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [27/28]

Oid right_hasheqoperator RestrictInfo::pg_node_attr

(

equal_ignore

)

pg_node_attr() [28/28]

RestrictInfo::pg_node_attr	(	no_read	,
		no_query_jumble
	)

Field Documentation

clause

Expr* RestrictInfo::clause

Definition at line 2529 of file pathnodes.h.

Referenced by add_paths_with_pathkeys_for_rel(), adjust_appendrel_attrs_mutator(), apply_child_basequals(), btcostestimate(), build_index_paths(), build_tlist_to_deparse(), cached_scansel(), check_hashjoinable(), check_index_only(), check_index_predicates(), check_memoizable(), check_mergejoinable(), check_selective_binary_conversion(), classifyConditions(), clause_selectivity_ext(), clauselist_selectivity_ext(), commute_restrictinfo(), contain_volatile_functions_walker(), cost_qual_eval_walker(), cost_tidscan(), create_bitmap_scan_plan(), create_bitmap_subplan(), create_foreignscan_plan(), create_indexscan_plan(), dependency_is_compatible_clause(), dependency_is_compatible_expression(), expand_indexqual_rowcompare(), extract_actual_clauses(), extract_actual_join_clauses(), extract_or_clause(), final_cost_hashjoin(), find_indexpath_quals(), fix_indexqual_references(), foreign_grouping_ok(), foreign_join_ok(), genericcostestimate(), get_actual_clauses(), get_index_clause_from_support(), get_switched_clauses(), gincostestimate(), have_partkey_equi_join(), initialize_mergeclause_eclasses(), is_safe_restriction_clause_for(), IsBinaryTidClause(), IsCurrentOfClause(), IsTidEqualAnyClause(), IsTidEqualClause(), IsTidRangeClause(), make_restrictinfo_internal(), match_boolean_index_clause(), match_clause_to_indexcol(), match_foreign_keys_to_quals(), match_funcclause_to_indexcol(), match_opclause_to_indexcol(), match_rowcompare_to_indexcol(), match_saopclause_to_indexcol(), match_unique_clauses(), matches_boolean_partition_clause(), max_parallel_hazard_walker(), paraminfo_get_equal_hashops(), postgresGetForeignPaths(), postgresGetForeignPlan(), postgresGetForeignRelSize(), process_equivalence(), qual_is_pushdown_safe(), reconsider_full_join_clause(), reconsider_outer_join_clause(), rel_is_distinct_for(), relation_excluded_by_constraints(), relation_has_unique_index_ext(), remove_leftjoinrel_from_query(), remove_self_join_rel(), remove_unused_subquery_outputs(), replace_varno_walker(), restriction_is_constant_false(), rinfo_is_constant_true(), select_mergejoin_clauses(), set_subquery_pathlist(), split_selfjoin_quals(), statext_is_compatible_clause(), and update_eclasses().

has_clone

bool RestrictInfo::has_clone

Definition at line 2541 of file pathnodes.h.

Referenced by apply_child_basequals(), make_restrictinfo_internal(), process_equivalence(), reconsider_outer_join_clauses(), and subbuild_joinrel_restrictlist().

incompatible_relids

Relids RestrictInfo::incompatible_relids

Definition at line 2563 of file pathnodes.h.

Referenced by make_restrictinfo_internal(), process_equivalence(), reconsider_outer_join_clauses(), replace_varno_walker(), and subbuild_joinrel_restrictlist().

is_clone

bool RestrictInfo::is_clone

Definition at line 2542 of file pathnodes.h.

Referenced by apply_child_basequals(), join_clause_is_movable_to(), join_is_removable(), make_restrictinfo_internal(), process_equivalence(), reconsider_outer_join_clauses(), and subbuild_joinrel_restrictlist().

is_pushed_down

bool RestrictInfo::is_pushed_down

Definition at line 2532 of file pathnodes.h.

Referenced by apply_child_basequals(), make_restrictinfo_internal(), process_equivalence(), and reconsider_outer_join_clauses().

outer_relids

Relids RestrictInfo::outer_relids

Definition at line 2566 of file pathnodes.h.

Referenced by adjust_appendrel_attrs_mutator(), join_clause_is_movable_into(), join_clause_is_movable_to(), make_restrictinfo_internal(), process_equivalence(), reconsider_outer_join_clauses(), and replace_varno_walker().

required_relids

Relids RestrictInfo::required_relids

Definition at line 2560 of file pathnodes.h.

Referenced by adjust_appendrel_attrs_mutator(), BuildParameterizedTidPaths(), distribute_restrictinfo_to_rels(), generate_base_implied_equalities_broken(), generate_join_implied_equalities_broken(), have_relevant_joinclause(), make_restrictinfo_internal(), reconsider_outer_join_clauses(), remove_leftjoinrel_from_query(), remove_rel_from_restrictinfo(), remove_self_join_rel(), replace_varno_walker(), subbuild_joinrel_joinlist(), subbuild_joinrel_restrictlist(), and update_eclasses().

rinfo_serial

int RestrictInfo::rinfo_serial

Definition at line 2598 of file pathnodes.h.

Referenced by create_join_clause(), create_nestloop_path(), get_baserel_parampathinfo(), get_param_path_clause_serials(), and make_restrictinfo_internal().

security_level

Index RestrictInfo::security_level

Definition at line 2551 of file pathnodes.h.

Referenced by apply_child_basequals(), consider_new_or_clause(), distribute_restrictinfo_to_rels(), make_restrictinfo_internal(), order_qual_clauses(), process_equivalence(), and restriction_is_securely_promotable().

---

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

• src/include/nodes/pathnodes.h