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select * from performance_schema.setup_actors;
HOST USER ROLE ENABLED HISTORY
% % % YES YES
truncate table performance_schema.setup_actors;
insert into performance_schema.setup_actors
values ('localhost', 'user1', '%', 'YES', 'YES');
insert into performance_schema.setup_actors
values ('localhost', 'user2', '%', 'NO', 'NO');
set @orig_sql_mode= @@sql_mode;
set sql_mode= (select replace(@@sql_mode,'NO_AUTO_CREATE_USER',''));
Warnings:
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
grant ALL on *.* to user1@localhost;
Warnings:
Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
grant ALL on *.* to user2@localhost;
Warnings:
Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
set sql_mode= @orig_sql_mode;
Warnings:
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
flush privileges;
# Switch to (con1, localhost, user1, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND YES user1 localhost
# Switch to (con2, localhost, user2, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND NO user2 localhost
# Switch to connection default
update performance_schema.setup_actors set ENABLED='NO' where USER='user1';
update performance_schema.setup_actors set ENABLED='YES' where USER='user2';
# Switch to connection con1
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND YES user1 localhost
# Switch to connection con2
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND NO user2 localhost
# Disconnect con1 and con2
# Switch to (con1, localhost, user1, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND NO user1 localhost
# Switch to (con2 localhost, user2, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND YES user2 localhost
# Disconnect con1 and con2
# Switch to connection default
revoke update on *.* from 'user2'@'localhost';
flush privileges;
# Switch to (con2 localhost, user2, , )
update performance_schema.setup_actors
set ENABLED='NO';
ERROR 42000: UPDATE command denied to user 'user2'@'localhost' for table 'setup_actors'
insert into performance_schema.setup_actors
values ('%', 'user1', '%', 'YES', 'YES');
insert into performance_schema.setup_actors
values ('localhost', '%', '%', 'NO', 'NO');
insert into performance_schema.setup_actors
values ('%', '%', '%', 'YES', 'YES');
# Switch to (con1, localhost, user1, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND NO user1 localhost
delete from performance_schema.setup_actors where
HOST='localhost' and USER='user1';
# Switch to (con1, localhost, user1, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND YES user1 localhost
delete from performance_schema.setup_actors where
HOST='%' and USER='user1';
# Switch to (con1, localhost, user1, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND NO user1 localhost
delete from performance_schema.setup_actors where
HOST='localhost' and USER='%';
# Switch to (con1, localhost, user1, , )
select NAME, TYPE, INSTRUMENTED, PROCESSLIST_USER, PROCESSLIST_HOST
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME TYPE INSTRUMENTED PROCESSLIST_USER PROCESSLIST_HOST
thread/sql/one_connection FOREGROUND YES user1 localhost
revoke all privileges, grant option from user1@localhost;
revoke all privileges, grant option from user2@localhost;
drop user user1@localhost;
drop user user2@localhost;
flush privileges;
truncate table performance_schema.setup_actors;
insert into performance_schema.setup_actors
values ('%', '%', '%', 'YES', 'YES');
select * from performance_schema.setup_actors;
HOST USER ROLE ENABLED HISTORY
% % % YES YES