1source include/not_embedded.inc;
2
3create user test_user@localhost;
4create role test_role1;
5create role test_role2;
6
7grant test_role1 to test_user@localhost;
8grant test_role2 to test_role1;
9--sorted_result
10select user, host from mysql.user where user not like 'root';
11--sorted_result
12select * from mysql.roles_mapping;
13
14grant select (Role) on mysql.roles_mapping to test_role2;
15
16change_user 'test_user';
17
18--error ER_TABLEACCESS_DENIED_ERROR
19select * from mysql.roles_mapping;
20
21--sorted_result
22show grants;
23
24select current_user(), current_role();
25set role test_role1;
26select current_user(), current_role();
27
28--sorted_result
29show grants;
30
31--error ER_COLUMNACCESS_DENIED_ERROR
32select * from mysql.roles_mapping;
33
34--sorted_result
35select Role from mysql.roles_mapping;
36
37--sorted_result
38show grants;
39
40use mysql;
41
42set role none;
43select current_user(), current_role();
44
45--sorted_result
46--error ER_TABLEACCESS_DENIED_ERROR
47select Role from mysql.roles_mapping;
48
49change_user 'root';
50drop user 'test_user'@'localhost';
51select * from mysql.tables_priv;
52revoke select on mysql.roles_mapping from test_role2;
53delete from mysql.user where user like'test_%';
54delete from mysql.roles_mapping where Role like 'test%';
55
56flush privileges;
57