^^&&^^

Edit File: partition_grant.test

-- source include/have_partition.inc
# Grant tests not performed with embedded server
-- source include/not_embedded.inc

--disable_warnings
drop schema if exists mysqltest_1;
--enable_warnings

#
# Bug #17139: ALTER TABLE ... DROP PARTITION should require DROP privilege
#

create schema mysqltest_1;
use mysqltest_1;

create table t1 (a int) partition by list (a) (partition p1 values in (1), partition p2 values in (2), partition p3 values in (3));
insert into t1 values (1),(2);

# We don't have DROP USER IF EXISTS. Use this workaround to
# cleanup possible grants for mysqltest_1 left by previous tests
# and ensure consistent results of SHOW GRANTS command below.
--disable_warnings
grant usage on *.* to mysqltest_1@localhost;
revoke all privileges on *.* from mysqltest_1@localhost;
--enable_warnings

grant select,alter on mysqltest_1.* to mysqltest_1@localhost;

connect (conn1,localhost,mysqltest_1,,mysqltest_1);
show grants for current_user;
alter table t1 add b int;
--error ER_TABLEACCESS_DENIED_ERROR
alter table t1 drop partition p2;
disconnect conn1;

connection default;
grant drop on mysqltest_1.* to mysqltest_1@localhost;

connect (conn2,localhost,mysqltest_1,,mysqltest_1);
alter table t1 drop partition p2;
disconnect conn2;

connection default;
revoke alter on mysqltest_1.* from mysqltest_1@localhost;

connect (conn3,localhost,mysqltest_1,,mysqltest_1);
--error ER_TABLEACCESS_DENIED_ERROR
alter table t1 drop partition p3;
disconnect conn3;

connection default;

revoke select,alter,drop on mysqltest_1.* from mysqltest_1@localhost;
drop table t1;

#
# Bug #23675 Partitions: possible security breach via alter 
#

create table t1 (s1 int);
insert into t1 values (1);
grant alter on mysqltest_1.* to mysqltest_1@localhost;
connect (conn4,localhost,mysqltest_1,,mysqltest_1);
connection conn4;
--error ER_NO_PARTITION_FOR_GIVEN_VALUE
alter table t1 partition by list (s1) (partition p1 values in (2));
connection default;
grant select, alter on mysqltest_1.* to mysqltest_1@localhost;
disconnect conn4;
connect (conn5,localhost,mysqltest_1,,mysqltest_1);
--error ER_NO_PARTITION_FOR_GIVEN_VALUE
alter table t1 partition by list (s1) (partition p1 values in (2));
disconnect conn5;
connection default;
drop table t1;

drop user mysqltest_1@localhost;
drop schema mysqltest_1;

--echo End of 5.1 tests