diff options
| -rw-r--r-- | mysql-test/r/view.result | 18 | ||||
| -rw-r--r-- | mysql-test/t/view.test | 20 | ||||
| -rw-r--r-- | sql/item.cc | 5 |
3 files changed, 43 insertions, 0 deletions
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result index d278eb1f870..4edbabf11cc 100644 --- a/mysql-test/r/view.result +++ b/mysql-test/r/view.result @@ -6844,5 +6844,23 @@ drop view v1; CREATE VIEW v1 AS select `t1`.`12345678901234567890123456789012345678901234567890123456789012345` AS `Name_exp_1` from (select '12345678901234567890123456789012345678901234567890123456789012345') `t1`; drop view v1; # +# MDEV-25631: view with outer reference in select used +# as argument of set function +# +create table t1 (c int); +insert into t1 values (1); +create view v1 as select c from t1 where (select t1.c from t1 t) = 1; +select * from (select sum((select * from v1)) as r) dt; +r +1 +with cte as (select c from t1 where (select t1.c from t1 t) = 1) +select * from (select sum((select * from cte)) as r) dt1 +union +select * from (select sum((select * from cte)) as r) dt2; +r +1 +drop view v1; +drop table t1; +# # End of 10.2 tests # diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test index 4fb1806fac9..6265a514783 100644 --- a/mysql-test/t/view.test +++ b/mysql-test/t/view.test @@ -6575,8 +6575,28 @@ drop view v1; eval CREATE VIEW v1 AS $definition; + drop view v1; --echo # +--echo # MDEV-25631: view with outer reference in select used +--echo # as argument of set function +--echo # + +create table t1 (c int); +insert into t1 values (1); +create view v1 as select c from t1 where (select t1.c from t1 t) = 1; + +select * from (select sum((select * from v1)) as r) dt; + +with cte as (select c from t1 where (select t1.c from t1 t) = 1) +select * from (select sum((select * from cte)) as r) dt1 +union +select * from (select sum((select * from cte)) as r) dt2; + +drop view v1; +drop table t1; + +--echo # --echo # End of 10.2 tests --echo # diff --git a/sql/item.cc b/sql/item.cc index 32bcd282401..6e5d2ee45a2 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -5266,6 +5266,7 @@ Item_field::fix_outer_field(THD *thd, Field **from_field, Item **reference) max_arg_level for the function if it's needed. */ if (thd->lex->in_sum_func && + thd->lex == context->select_lex->parent_lex && thd->lex->in_sum_func->nest_level >= select->nest_level) { Item::Type ref_type= (*reference)->type(); @@ -5291,6 +5292,7 @@ Item_field::fix_outer_field(THD *thd, Field **from_field, Item **reference) (Item_ident*) (*reference) : 0), false); if (thd->lex->in_sum_func && + thd->lex == context->select_lex->parent_lex && thd->lex->in_sum_func->nest_level >= select->nest_level) { set_if_bigger(thd->lex->in_sum_func->max_arg_level, @@ -5619,6 +5621,7 @@ bool Item_field::fix_fields(THD *thd, Item **reference) if (!thd->lex->current_select->no_wrap_view_item && thd->lex->in_sum_func && + thd->lex == select->parent_lex && thd->lex->in_sum_func->nest_level == select->nest_level) set_if_bigger(thd->lex->in_sum_func->max_arg_level, @@ -7704,6 +7707,7 @@ bool Item_ref::fix_fields(THD *thd, Item **reference) max_arg_level for the function if it's needed. */ if (thd->lex->in_sum_func && + thd->lex == context->select_lex->parent_lex && thd->lex->in_sum_func->nest_level >= last_checked_context->select_lex->nest_level) set_if_bigger(thd->lex->in_sum_func->max_arg_level, @@ -7727,6 +7731,7 @@ bool Item_ref::fix_fields(THD *thd, Item **reference) max_arg_level for the function if it's needed. */ if (thd->lex->in_sum_func && + thd->lex == context->select_lex->parent_lex && thd->lex->in_sum_func->nest_level >= last_checked_context->select_lex->nest_level) set_if_bigger(thd->lex->in_sum_func->max_arg_level, |