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@127.0.0.1/255.255.255.255
GRANT 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';
select user();
user()
#
show processlist;
Id	User	Host	db	Command	Time	State	Info
<id>	event_scheduler	<host>	NULL	<command>	<time>	<state>	<info>
<id>	root	<host>	test	<command>	<time>	<state>	<info>
<id>	root	<host>	test	<command>	<time>	<state>	<info>
