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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 's1'
alter sequence s1 restart= 11;
ERROR 42000: ALTER command denied to user 'read_only'@'localhost' for table '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 '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: INSERT command denied to user 'only_alter'@'localhost' for table 's1'
alter sequence s1 restart= 11;
select * from s1;
ERROR 42000: SELECT command denied to user 'only_alter'@'localhost' for table 's1'
connection default;
drop database mysqltest_1;
drop user 'normal'@'%';
drop user 'read_only'@'%';
drop user 'read_write'@'%';
drop user 'alter'@'%';
drop user 'only_alter'@'%';
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