diff options
Diffstat (limited to 'src/backend/optimizer/util/clauses.c')
| -rw-r--r-- | src/backend/optimizer/util/clauses.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/src/backend/optimizer/util/clauses.c b/src/backend/optimizer/util/clauses.c index e7909eb5d59..dc814a2b3ac 100644 --- a/src/backend/optimizer/util/clauses.c +++ b/src/backend/optimizer/util/clauses.c @@ -115,7 +115,6 @@ static bool has_parallel_hazard_walker(Node *node, has_parallel_hazard_arg *context); static bool parallel_too_dangerous(char proparallel, has_parallel_hazard_arg *context); -static bool typeid_is_temp(Oid typeid); static bool contain_nonstrict_functions_walker(Node *node, void *context); static bool contain_leaked_vars_walker(Node *node, void *context); static Relids find_nonnullable_rels_walker(Node *node, bool top_level); @@ -1410,49 +1409,6 @@ has_parallel_hazard_walker(Node *node, has_parallel_hazard_arg *context) } /* - * It is an error for a parallel worker to touch a temporary table in any - * way, so we can't handle nodes whose type is the rowtype of such a - * table. - */ - if (!context->allow_restricted) - { - switch (nodeTag(node)) - { - case T_Var: - case T_Const: - case T_Param: - case T_Aggref: - case T_WindowFunc: - case T_ArrayRef: - case T_FuncExpr: - case T_NamedArgExpr: - case T_OpExpr: - case T_DistinctExpr: - case T_NullIfExpr: - case T_FieldSelect: - case T_FieldStore: - case T_RelabelType: - case T_CoerceViaIO: - case T_ArrayCoerceExpr: - case T_ConvertRowtypeExpr: - case T_CaseExpr: - case T_CaseTestExpr: - case T_ArrayExpr: - case T_RowExpr: - case T_CoalesceExpr: - case T_MinMaxExpr: - case T_CoerceToDomain: - case T_CoerceToDomainValue: - case T_SetToDefault: - if (typeid_is_temp(exprType(node))) - return true; - break; - default: - break; - } - } - - /* * For each node that might potentially call a function, we need to * examine the pg_proc.proparallel marking for that function to see * whether it's safe enough for the current value of allow_restricted. @@ -1558,17 +1514,6 @@ parallel_too_dangerous(char proparallel, has_parallel_hazard_arg *context) return proparallel != PROPARALLEL_SAFE; } -static bool -typeid_is_temp(Oid typeid) -{ - Oid relid = get_typ_typrelid(typeid); - - if (!OidIsValid(relid)) - return false; - - return (get_rel_persistence(relid) == RELPERSISTENCE_TEMP); -} - /***************************************************************************** * Check clauses for nonstrict functions *****************************************************************************/ |