database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-18689 Simple query with extra brackets stopped working

Browse Source 
Parenthesis around table names and derived tables should be allowed
in FROM clauses and some other context as it was in earlier versions.

Returned test queries that used such parenthesis in 10.3 to their
original form. Adjusted test results accordingly.
This commit is contained in:
Igor Babaev
2019-05-06 11:14:39 -07:00
parent b8259e4b59
commit fd386e39cd
23 changed files with 265 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
mysql-test/main/brackets.result
View File

@@ -452,4 +452,46 @@ EXPLAIN
}
}
drop table t1;
#
# MDEV-18689: parenthesis around table names and derived tables
#
select * from ( mysql.db );
Host Db User Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Grant_priv References_priv Index_priv Alter_priv Create_tmp_table_priv Lock_tables_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Execute_priv Event_priv Trigger_priv Delete_history_priv
% test Y Y Y Y Y Y N Y Y Y Y Y Y Y Y N N Y Y Y
% test\_% Y Y Y Y Y Y N Y Y Y Y Y Y Y Y N N Y Y Y
create table t1 (a int);
insert into t1 values (7), (2), (7);
select * from (t1);
a
7
2
7
select * from ((t1));
a
7
2
7
select * from (t1 t) where t.a > 5;
a
7
7
select * from ((t1 t)) where t.a > 5;
a
7
7
select * from ((select a, sum(a) from t1 group by a) t);
a sum(a)
2 2
7 14
select * from (((select a, sum(a) from t1 group by a) t));
a sum(a)
2 2
7 14
update (t1 t) set t.a=t.a+1;
select * from t1;
a
8
3
8
drop table t1;
# End of 10.4 tests