GRANT ALL ON test.* TO mysqltest_1@'127.0.0.1/255.255.255.255';SHOW GRANTS FOR mysqltest_1@'127.0.0.1/255.255.255.255';Grants for mysqltest_1@127.0.0.1/255.255.255.255GRANT USAGE ON *.* TO 'mysqltest_1'@'127.0.0.1/255.255.255.255'GRANT ALL PRIVILEGES ON `test`.* TO 'mysqltest_1'@'127.0.0.1/255.255.255.255'REVOKE ALL ON test.* FROM mysqltest_1@'127.0.0.1/255.255.255.255';DROP USER mysqltest_1@'127.0.0.1/255.255.255.255';