PostgreSQL Source Code  git master
Data Fields
Query Struct Reference

#include <parsenodes.h>

Data Fields

NodeTag type
 
CmdType commandType
 
QuerySource querySource
 
uint64 queryId
 
bool canSetTag
 
Node * utilityStmt
 
int resultRelation
 
bool hasAggs
 
bool hasWindowFuncs
 
bool hasTargetSRFs
 
bool hasSubLinks
 
bool hasDistinctOn
 
bool hasRecursive
 
bool hasModifyingCTE
 
bool hasForUpdate
 
bool hasRowSecurity
 
bool isReturn
 
List * cteList
 
List * rtable
 
FromExpr * jointree
 
List * targetList
 
OverridingKind override
 
OnConflictExpr * onConflict
 
List * returningList
 
List * groupClause
 
bool groupDistinct
 
List * groupingSets
 
Node * havingQual
 
List * windowClause
 
List * distinctClause
 
List * sortClause
 
Node * limitOffset
 
Node * limitCount
 
LimitOption limitOption
 
List * rowMarks
 
Node * setOperations
 
List * constraintDeps
 
List * withCheckOptions
 
int stmt_location
 
int stmt_len
 

Detailed Description

Definition at line 115 of file parsenodes.h.

Field Documentation

◆ canSetTag

bool Query::canSetTag

Definition at line 125 of file parsenodes.h.

Referenced by analyzeCTE(), check_sql_fn_retval(), ChoosePortalStrategy(), fireRules(), init_execution_state(), pg_plan_queries(), QueryListGetPrimaryStmt(), QueryRewrite(), RewriteQuery(), rewriteSearchAndCycle(), and transformStmt().

◆ commandType

CmdType Query::commandType

Definition at line 119 of file parsenodes.h.

Referenced by AcquirePlannerLocks(), add_row_identity_columns(), AddQual(), addRangeTableEntryForCTE(), analyzeCTE(), ApplyRetrieveRule(), BeginCopyTo(), CachedPlanAllowsSimpleValidityCheck(), check_sql_fn_retval(), check_sql_fn_statements(), ChoosePortalStrategy(), contain_dml_walker(), CreateCommandTag(), DefineQueryRewrite(), DefineView(), deparseLockingClause(), exec_simple_check_plan(), ExecCreateTableAs(), ExplainOneQuery(), extract_query_dependencies_walker(), FetchStatementTargetList(), find_expr_references_walker(), fireRules(), get_query_def(), get_row_security_policies(), get_translated_update_targetlist(), GetCommandLogLevel(), getInsertSelectQuery(), init_execution_state(), interpret_AS_clause(), is_simple_subquery(), is_simple_union_all(), JumbleQueryInternal(), make_viewdef(), matchLocks(), PerformCursorOpen(), pg_plan_queries(), pg_rewrite_query(), plan_cluster_use_sort(), plan_create_index_workers(), postgresGetForeignJoinPaths(), PrepareQuery(), QueryRewrite(), ResetPlanCache(), RewriteQuery(), rewriteRuleAction(), rewriteSearchAndCycle(), rewriteTargetView(), ScanQueryForLocks(), simplify_EXISTS_query(), transformCallStmt(), transformCreateTableAsStmt(), transformDeclareCursorStmt(), transformDeleteStmt(), transformExplainStmt(), transformInsertStmt(), transformPLAssignStmt(), transformRangeSubselect(), transformReturnStmt(), transformRuleStmt(), transformSelectStmt(), transformSetOperationStmt(), transformStmt(), transformSubLink(), transformUpdateStmt(), transformValuesClause(), and UtilityContainsQuery().

◆ constraintDeps

List* Query::constraintDeps

Definition at line 179 of file parsenodes.h.

Referenced by check_ungrouped_columns_walker(), and find_expr_references_walker().

◆ cteList

List* Query::cteList

Definition at line 144 of file parsenodes.h.

Referenced by AcquireRewriteLocks(), CachedPlanAllowsSimpleValidityCheck(), convert_EXISTS_sublink_to_join(), create_ctescan_plan(), exec_simple_check_plan(), fireRIRrules(), get_setop_query(), get_with_clause(), is_simple_subquery(), is_simple_union_all(), JumbleQueryInternal(), pull_up_simple_subquery(), query_tree_mutator(), query_tree_walker(), RewriteQuery(), rewriteRuleAction(), ScanQueryForLocks(), set_cte_pathlist(), set_deparse_for_query(), setRuleCheckAsUser_Query(), SS_process_ctes(), transformDeleteStmt(), transformInsertStmt(), transformRuleStmt(), transformSelectStmt(), transformSetOperationStmt(), transformUpdateStmt(), transformValuesClause(), and view_query_is_auto_updatable().

◆ distinctClause

List* Query::distinctClause

Definition at line 166 of file parsenodes.h.

Referenced by check_output_expressions(), CheckSelectLocking(), examine_simple_variable(), exec_simple_check_plan(), get_basic_select_query(), is_simple_subquery(), JumbleQueryInternal(), query_is_distinct_for(), query_supports_distinctness(), query_tree_mutator(), query_tree_walker(), recurse_set_operations(), remove_unused_subquery_outputs(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), transformDeleteStmt(), transformPLAssignStmt(), transformSelectStmt(), and view_query_is_auto_updatable().

◆ groupClause

List* Query::groupClause

Definition at line 157 of file parsenodes.h.

Referenced by adjust_foreign_grouping_path_cost(), appendGroupByClause(), CheckSelectLocking(), create_groupingsets_plan(), create_ordinary_grouping_paths(), estimate_path_cost_size(), examine_simple_variable(), exec_simple_check_plan(), foreign_grouping_ok(), get_basic_select_query(), is_simple_subquery(), JumbleQueryInternal(), parseCheckAggregates(), query_is_distinct_for(), query_supports_distinctness(), query_tree_mutator(), query_tree_walker(), recurse_set_operations(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), subquery_push_qual(), transformPLAssignStmt(), transformSelectStmt(), transformSetOperationStmt(), and view_query_is_auto_updatable().

◆ groupDistinct

bool Query::groupDistinct

Definition at line 158 of file parsenodes.h.

Referenced by get_basic_select_query(), JumbleQueryInternal(), parseCheckAggregates(), and transformSelectStmt().

◆ groupingSets

List* Query::groupingSets

Definition at line 160 of file parsenodes.h.

Referenced by appendGroupByClause(), CheckSelectLocking(), create_groupingsets_plan(), examine_simple_variable(), exec_simple_check_plan(), foreign_grouping_ok(), get_basic_select_query(), is_simple_subquery(), JumbleQueryInternal(), parseCheckAggregates(), query_is_distinct_for(), query_supports_distinctness(), recurse_set_operations(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), subquery_push_qual(), transformPLAssignStmt(), transformSelectStmt(), transformSetOperationStmt(), and view_query_is_auto_updatable().

◆ hasAggs

bool Query::hasAggs

Definition at line 132 of file parsenodes.h.

Referenced by CheckSelectLocking(), convert_EXISTS_to_ANY(), estimate_path_cost_size(), exec_simple_check_plan(), is_simple_subquery(), query_is_distinct_for(), query_supports_distinctness(), recurse_set_operations(), simplify_EXISTS_query(), subquery_push_qual(), transformDeleteStmt(), transformPLAssignStmt(), transformReturnStmt(), transformSelectStmt(), transformSetOperationStmt(), and view_query_is_auto_updatable().

◆ hasDistinctOn

bool Query::hasDistinctOn

Definition at line 136 of file parsenodes.h.

Referenced by check_output_expressions(), get_basic_select_query(), remove_unused_subquery_outputs(), simplify_EXISTS_query(), transformPLAssignStmt(), and transformSelectStmt().

◆ hasForUpdate

bool Query::hasForUpdate

Definition at line 139 of file parsenodes.h.

Referenced by applyLockingClause(), get_select_query_def(), and is_simple_subquery().

◆ hasModifyingCTE

bool Query::hasModifyingCTE

Definition at line 138 of file parsenodes.h.

Referenced by ChoosePortalStrategy(), DefineQueryRewrite(), DefineView(), rewriteRuleAction(), simplify_EXISTS_query(), transformCreateTableAsStmt(), transformDeclareCursorStmt(), transformDeleteStmt(), transformInsertStmt(), transformSelectStmt(), transformSetOperationStmt(), transformUpdateStmt(), and transformValuesClause().

◆ hasRecursive

bool Query::hasRecursive

Definition at line 137 of file parsenodes.h.

Referenced by get_with_clause(), rewriteRuleAction(), transformDeleteStmt(), transformInsertStmt(), transformSelectStmt(), transformSetOperationStmt(), transformUpdateStmt(), and transformValuesClause().

◆ hasRowSecurity

bool Query::hasRowSecurity

Definition at line 140 of file parsenodes.h.

Referenced by extract_query_dependencies_walker(), fireRIRrules(), pull_up_simple_subquery(), and rewriteRuleAction().

◆ hasSubLinks

bool Query::hasSubLinks

Definition at line 135 of file parsenodes.h.

Referenced by AcquireRewriteLocks(), AddQual(), CachedPlanAllowsSimpleValidityCheck(), CopyAndAddInvertedQual(), exec_simple_check_plan(), fireRIRrules(), flatten_join_alias_vars(), flatten_join_alias_vars_mutator(), get_update_query_targetlist_def(), preprocess_expression(), pull_up_simple_subquery(), replace_rte_variables_mutator(), rewriteRuleAction(), rewriteTargetView(), ScanQueryForLocks(), setRuleCheckAsUser_Query(), subquery_push_qual(), transformDeleteStmt(), transformPLAssignStmt(), transformReturnStmt(), transformSelectStmt(), transformSetOperationStmt(), transformUpdateStmt(), and transformValuesClause().

◆ hasTargetSRFs

bool Query::hasTargetSRFs

Definition at line 134 of file parsenodes.h.

Referenced by apply_scanjoin_target_to_paths(), check_output_expressions(), CheckSelectLocking(), exec_simple_check_plan(), is_simple_subquery(), query_is_distinct_for(), query_supports_distinctness(), remove_unused_subquery_outputs(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), transformDeleteStmt(), transformPLAssignStmt(), transformReturnStmt(), transformSelectStmt(), transformSetOperationStmt(), transformUpdateStmt(), and view_query_is_auto_updatable().

◆ hasWindowFuncs

bool Query::hasWindowFuncs

Definition at line 133 of file parsenodes.h.

Referenced by check_output_expressions(), CheckSelectLocking(), exec_simple_check_plan(), is_simple_subquery(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), transformDeleteStmt(), transformPLAssignStmt(), transformReturnStmt(), transformSelectStmt(), transformSetOperationStmt(), and view_query_is_auto_updatable().

◆ havingQual

Node* Query::havingQual

Definition at line 162 of file parsenodes.h.

Referenced by build_base_rel_tlists(), CheckSelectLocking(), estimate_path_cost_size(), exec_simple_check_plan(), get_basic_select_query(), is_simple_subquery(), JumbleQueryInternal(), parseCheckAggregates(), query_is_distinct_for(), query_supports_distinctness(), query_tree_mutator(), query_tree_walker(), simplify_EXISTS_query(), subquery_push_qual(), transformPLAssignStmt(), transformSelectStmt(), transformSetOperationStmt(), and view_query_is_auto_updatable().

◆ isReturn

bool Query::isReturn

Definition at line 142 of file parsenodes.h.

Referenced by get_basic_select_query(), and transformReturnStmt().

◆ jointree

FromExpr* Query::jointree

Definition at line 147 of file parsenodes.h.

Referenced by AddQual(), adjustJoinTreeList(), ApplyRetrieveRule(), check_sql_fn_retval(), convert_EXISTS_sublink_to_join(), convert_EXISTS_to_ANY(), deconstruct_jointree(), distribute_qual_to_rels(), exec_simple_check_plan(), find_placeholders_in_jointree(), get_basic_select_query(), get_delete_query_def(), get_from_clause(), get_relids_for_join(), get_update_query_def(), getInsertSelectQuery(), is_safe_append_member(), is_simple_subquery(), JumbleQueryInternal(), markQueryForLocking(), process_implied_equality(), pull_up_simple_subquery(), pull_up_sublinks(), pull_up_subqueries(), query_tree_mutator(), query_tree_walker(), reduce_outer_joins(), relation_is_updatable(), remove_useless_result_rtes(), remove_useless_results_recurse(), RewriteQuery(), rewriteRuleAction(), rewriteSearchAndCycle(), rewriteTargetView(), set_deparse_for_query(), subquery_push_qual(), transformDeleteStmt(), transformPLAssignStmt(), transformReturnStmt(), transformRuleStmt(), transformSelectStmt(), transformSetOperationStmt(), transformUpdateStmt(), transformValuesClause(), view_cols_are_auto_updatable(), and view_query_is_auto_updatable().

◆ limitCount

Node* Query::limitCount

Definition at line 171 of file parsenodes.h.

Referenced by appendLimitClause(), create_minmaxagg_plan(), exec_simple_check_plan(), get_select_query_def(), get_setop_query(), is_simple_subquery(), is_simple_union_all(), JumbleQueryInternal(), query_tree_mutator(), query_tree_walker(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), transformPLAssignStmt(), transformSelectStmt(), transformSetOperationStmt(), transformValuesClause(), and view_query_is_auto_updatable().

◆ limitOffset

Node* Query::limitOffset

Definition at line 170 of file parsenodes.h.

Referenced by appendLimitClause(), create_minmaxagg_plan(), exec_simple_check_plan(), get_select_query_def(), get_setop_query(), is_simple_subquery(), is_simple_union_all(), JumbleQueryInternal(), query_tree_mutator(), query_tree_walker(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), transformPLAssignStmt(), transformSelectStmt(), transformSetOperationStmt(), transformValuesClause(), and view_query_is_auto_updatable().

◆ limitOption

LimitOption Query::limitOption

Definition at line 172 of file parsenodes.h.

Referenced by create_minmaxagg_plan(), get_select_query_def(), JumbleQueryInternal(), transformPLAssignStmt(), transformSelectStmt(), transformSetOperationStmt(), and transformValuesClause().

◆ onConflict

OnConflictExpr* Query::onConflict

Definition at line 153 of file parsenodes.h.

Referenced by ChangeVarNodes(), fireRIRrules(), get_insert_query_def(), get_row_security_policies(), infer_arbiter_indexes(), JumbleQueryInternal(), OffsetVarNodes(), query_tree_mutator(), query_tree_walker(), RewriteQuery(), and rewriteTargetView().

◆ override

OverridingKind Query::override

Definition at line 151 of file parsenodes.h.

Referenced by get_insert_query_def(), RewriteQuery(), and transformInsertStmt().

◆ queryId

uint64 Query::queryId

Definition at line 123 of file parsenodes.h.

Referenced by JumbleQuery(), parse_analyze(), parse_analyze_varparams(), pg_analyze_and_rewrite_params(), pg_plan_queries(), pg_rewrite_query(), pgss_post_parse_analyze(), and QueryRewrite().

◆ querySource

QuerySource Query::querySource

Definition at line 121 of file parsenodes.h.

Referenced by BeginCopyTo(), check_sql_fn_retval(), fireRules(), QueryRewrite(), RewriteQuery(), and transformStmt().

◆ resultRelation

int Query::resultRelation

Definition at line 129 of file parsenodes.h.

Referenced by add_row_identity_var(), ApplyRetrieveRule(), ChangeVarNodes(), DefineQueryRewrite(), find_expr_references_walker(), fireRIRrules(), get_delete_query_def(), get_insert_query_def(), get_row_security_policies(), get_translated_update_targetlist(), get_update_query_def(), infer_arbiter_indexes(), matchLocks(), OffsetVarNodes(), RewriteQuery(), rewriteRuleAction(), rewriteTargetView(), rewriteValuesRTE(), transformDeleteStmt(), transformInsertStmt(), and transformUpdateStmt().

◆ returningList

List* Query::returningList

Definition at line 155 of file parsenodes.h.

Referenced by addRangeTableEntryForCTE(), ApplyRetrieveRule(), BeginCopyTo(), ChoosePortalStrategy(), DefineQueryRewrite(), FetchStatementTargetList(), get_delete_query_def(), get_insert_query_def(), get_update_query_def(), JumbleQueryInternal(), PlanCacheComputeResultDesc(), query_tree_mutator(), query_tree_walker(), RewriteQuery(), rewriteRuleAction(), transformDeleteStmt(), and transformUpdateStmt().

◆ rowMarks

List* Query::rowMarks

Definition at line 174 of file parsenodes.h.

Referenced by applyLockingClause(), ChangeVarNodes(), contain_dml_walker(), CreateCommandTag(), get_parse_rowmark(), get_select_query_def(), get_setop_query(), is_simple_union_all(), JumbleQueryInternal(), make_outerjoininfo(), max_parallel_hazard_walker(), OffsetVarNodes(), pull_up_simple_subquery(), simplify_EXISTS_query(), and transformDeclareCursorStmt().

◆ rtable

List* Query::rtable

Definition at line 146 of file parsenodes.h.

Referenced by AcquireRewriteLocks(), add_rtes_to_flat_rtable(), adjust_appendrel_attrs_mutator(), alias_relid_set(), ApplyRetrieveRule(), CachedPlanAllowsSimpleValidityCheck(), check_sql_fn_retval(), convert_EXISTS_sublink_to_join(), CopyAndAddInvertedQual(), currtid_for_view(), exec_simple_check_plan(), expandRecordVariable(), extract_query_dependencies_walker(), find_dependent_phvs_in_jointree(), find_expr_references_walker(), fireRIRrules(), flatten_join_alias_vars_mutator(), foreign_join_ok(), get_delete_query_def(), get_from_clause(), get_from_clause_item(), get_insert_query_def(), get_query_def(), get_relation_foreign_keys(), get_result_relid(), get_setop_query(), get_simple_values_rte(), get_update_query_def(), getInsertSelectQuery(), infer_arbiter_indexes(), InsertRule(), is_simple_union_all_recurse(), is_simple_values(), isQueryUsingTempRelation_walker(), JumbleQueryInternal(), LockViewRecurse_walker(), make_ruledef(), markQueryForLocking(), plan_cluster_use_sort(), plan_create_index_workers(), preprocess_function_rtes(), pull_up_simple_subquery(), pull_up_simple_union_all(), pull_up_subqueries_recurse(), query_tree_mutator(), query_tree_walker(), recurse_push_qual(), recurse_pushdown_safe(), reduce_outer_joins_pass2(), relation_is_updatable(), remove_useless_result_rtes(), replace_vars_in_jointree(), RewriteQuery(), rewriteRuleAction(), rewriteSearchAndCycle(), rewriteTargetView(), ScanQueryForLocks(), set_deparse_for_query(), setRuleCheckAsUser_Query(), setup_simple_rel_arrays(), transformDeleteStmt(), transformLockingClause(), transformPLAssignStmt(), transformReturnStmt(), transformRuleStmt(), transformSelectStmt(), transformSetOperationStmt(), transformUpdateStmt(), transformValuesClause(), UpdateRangeTableOfViewParse(), and view_query_is_auto_updatable().

◆ setOperations

Node* Query::setOperations

Definition at line 176 of file parsenodes.h.

Referenced by AddQual(), analyzeCTE(), CheckSelectLocking(), examine_simple_variable(), exec_simple_check_plan(), get_select_query_def(), get_setop_query(), is_simple_subquery(), is_simple_union_all(), JumbleQueryInternal(), pull_up_simple_union_all(), query_is_distinct_for(), query_supports_distinctness(), query_tree_mutator(), query_tree_walker(), remove_unused_subquery_outputs(), rewriteRuleAction(), rewriteSearchAndCycle(), set_subquery_size_estimates(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), subquery_push_qual(), transformRuleStmt(), transformSetOperationStmt(), and view_query_is_auto_updatable().

◆ sortClause

List* Query::sortClause

Definition at line 168 of file parsenodes.h.

Referenced by exec_simple_check_plan(), find_em_expr_for_input_target(), get_select_query_def(), get_setop_query(), is_simple_subquery(), is_simple_union_all(), JumbleQueryInternal(), minmax_qp_callback(), query_tree_mutator(), query_tree_walker(), simplify_EXISTS_query(), transformPLAssignStmt(), transformSelectStmt(), transformSetOperationStmt(), and transformValuesClause().

◆ stmt_len

int Query::stmt_len

Definition at line 192 of file parsenodes.h.

Referenced by init_execution_state(), JumbleQuery(), pg_plan_queries(), pgss_post_parse_analyze(), and transformTopLevelStmt().

◆ stmt_location

int Query::stmt_location

Definition at line 191 of file parsenodes.h.

Referenced by init_execution_state(), JumbleQuery(), pg_plan_queries(), pgss_post_parse_analyze(), and transformTopLevelStmt().

◆ targetList

List* Query::targetList

Definition at line 149 of file parsenodes.h.

Referenced by addRangeTableEntryForSubquery(), ApplyRetrieveRule(), assign_collations_walker(), build_physical_tlist(), check_output_expressions(), check_sql_fn_retval(), convert_ANY_sublink_to_join(), convert_EXISTS_to_ANY(), CopyAndAddInvertedQual(), count_rowexpr_columns(), currtid_for_view(), DefineQueryRewrite(), DefineView(), determineRecursiveColTypes(), examine_simple_variable(), exec_simple_check_plan(), ExecCreateTableAs(), expandRecordVariable(), expandRTE(), exprCollation(), exprSetCollation(), exprType(), exprTypmod(), FetchStatementTargetList(), FigureColnameInternal(), find_expr_references_walker(), get_basic_select_query(), get_insert_query_def(), get_name_for_var_field(), get_rule_windowclause(), get_select_query_def(), get_simple_values_rte(), get_update_query_def(), is_simple_subquery(), is_simple_union_all_recurse(), JumbleQueryInternal(), make_setop_translation_list(), markTargetListOrigin(), minmax_qp_callback(), parseCheckAggregates(), plan_set_operations(), PlanCacheComputeResultDesc(), pull_up_simple_subquery(), query_is_distinct_for(), query_tree_mutator(), query_tree_walker(), recurse_set_operations(), relation_is_updatable(), remove_unused_subquery_outputs(), RewriteQuery(), rewriteRuleAction(), rewriteSearchAndCycle(), rewriteTargetView(), rewriteValuesRTE(), set_subquery_pathlist(), set_subquery_size_estimates(), simplify_EXISTS_query(), subquery_is_pushdown_safe(), subquery_push_qual(), transformInsertStmt(), transformMultiAssignRef(), transformPLAssignStmt(), transformReturnStmt(), transformSelectStmt(), transformSetOperationStmt(), transformSetOperationTree(), transformSubLink(), transformUpdateStmt(), transformValuesClause(), view_cols_are_auto_updatable(), and view_query_is_auto_updatable().

◆ type

NodeTag Query::type

Definition at line 117 of file parsenodes.h.

◆ utilityStmt

Node* Query::utilityStmt

Definition at line 127 of file parsenodes.h.

Referenced by _outQuery(), AcquirePlannerLocks(), AddQual(), analyzeCTE(), BeginCopyTo(), check_sql_fn_statements(), ChoosePortalStrategy(), CreateCommandTag(), DefineView(), ExecCreateTableAs(), ExplainOneQuery(), extract_query_dependencies_walker(), FetchStatementTargetList(), get_utility_query_def(), GetCommandLogLevel(), init_execution_state(), interpret_AS_clause(), JumbleQuery(), JumbleQueryInternal(), pg_plan_queries(), pgss_post_parse_analyze(), PlanCacheComputeResultDesc(), ResetPlanCache(), transformCallStmt(), transformCreateTableAsStmt(), transformDeclareCursorStmt(), transformExplainStmt(), transformStmt(), and UtilityContainsQuery().

◆ windowClause

List* Query::windowClause

Definition at line 164 of file parsenodes.h.

Referenced by exec_simple_check_plan(), get_basic_select_query(), get_rule_windowclause(), get_select_query_def(), JumbleQueryInternal(), query_tree_mutator(), query_tree_walker(), select_active_windows(), simplify_EXISTS_query(), targetIsInAllPartitionLists(), transformPLAssignStmt(), and transformSelectStmt().

◆ withCheckOptions

List* Query::withCheckOptions

Definition at line 182 of file parsenodes.h.

Referenced by fireRIRrules(), query_tree_mutator(), query_tree_walker(), and rewriteTargetView().

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