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SET @@SQL_MODE = REPLACE(@@SQL_MODE, 'NO_AUTO_CREATE_USER', '');
create database mysqltest_1;
use mysqltest_1;
grant all on mysqltest_1.* to 'normal'@'%';
grant select on mysqltest_1.* to 'read_only'@'%';
grant select,insert on mysqltest_1.* to 'read_write'@'%';
grant select,insert,alter on mysqltest_1.* to 'alter'@'%';
grant alter on mysqltest_1.* to only_alter@'%';
connect normal,localhost,normal,,mysqltest_1;
connect read_only,localhost,read_only,,mysqltest_1;
connect read_write,localhost,read_write,,mysqltest_1;
connect alter,localhost,alter,,mysqltest_1;
connect only_alter, localhost, only_alter,,mysqltest_1;
connection normal;
create sequence s1;
select next value for s1;
next value for s1
1
alter sequence s1 restart= 11;
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
11 1 9223372036854775806 1 1 1000 0 0
connection read_only;
select next value for s1;
ERROR 42000: INSERT command denied to user 'read_only'@'localhost' for table `mysqltest_1`.`s1`
alter sequence s1 restart= 11;
ERROR 42000: ALTER command denied to user 'read_only'@'localhost' for table `mysqltest_1`.`s1`
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
11 1 9223372036854775806 1 1 1000 0 0
connection read_write;
select next value for s1;
next value for s1
11
alter sequence s1 restart= 11;
ERROR 42000: ALTER command denied to user 'read_write'@'localhost' for table `mysqltest_1`.`s1`
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1011 1 9223372036854775806 1 1 1000 0 0
connection alter;
select next value for s1;
next value for s1
12
alter sequence s1 restart= 11;
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
11 1 9223372036854775806 1 1 1000 0 0
connection only_alter;
select next value for s1;
ERROR 42000: SELECT, INSERT command denied to user 'only_alter'@'localhost' for table `mysqltest_1`.`s1`
alter sequence s1 restart= 11;
select * from s1;
ERROR 42000: SELECT command denied to user 'only_alter'@'localhost' for table `mysqltest_1`.`s1`
connection default;
drop user 'normal'@'%';
drop user 'read_only'@'%';
drop user 'read_write'@'%';
drop user 'alter'@'%';
drop user 'only_alter'@'%';
drop sequence s1;
#
# MDEV-36413 User without any privileges to a sequence can read from
# it and modify it via column default
#
create sequence s1;
create sequence s2;
select * from s2;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1 1 9223372036854775806 1 1 1000 0 0
create table t2 (a int not null default(nextval(s1)));
insert into t2 values();
create user u;
grant create, insert, select, drop on mysqltest_1.t1 to u;
grant insert, select on mysqltest_1.s1 to u;
grant select on mysqltest_1.t2 to u;
connect con1,localhost,u,,mysqltest_1;
select nextval(s2);
ERROR 42000: SELECT, INSERT command denied to user 'u'@'localhost' for table `mysqltest_1`.`s2`
show create sequence s2;
ERROR 42000: SHOW command denied to user 'u'@'localhost' for table `mysqltest_1`.`s2`
create table t1 (a int not null default(nextval(s1)));
drop table t1;
create table t1 (a int not null default(nextval(s1))) select a from t2;
insert into t1 values();
select * from t1;
a
1
2
drop table t1;
create table t1 (a int not null default(nextval(s1))) select a from (select t2.a from t2,t2 as t3 where t2.a=t3.a) as t4;
drop table t1;
create table t1 (a int not null default(nextval(s2)));
ERROR 42000: SELECT, INSERT command denied to user 'u'@'localhost' for table `mysqltest_1`.`s2`
create table t1 (a int not null default(nextval(s1)),
b int not null default(nextval(s2)));
ERROR 42000: SELECT, INSERT command denied to user 'u'@'localhost' for table `mysqltest_1`.`s2`
disconnect con1;
connection default;
drop user u;
drop database mysqltest_1;
#
# End of 10.11 tests
#
|
