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"Default connection"
select NAME, PROCESSLIST_USER, PROCESSLIST_HOST, CONNECTION_TYPE
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME thread/sql/one_connection
PROCESSLIST_USER root
PROCESSLIST_HOST localhost
CONNECTION_TYPE TCP/IP
create user 'root'@'santa.claus.ipv4.example.com';
grant select on *.* to 'root'@'santa.claus.ipv4.example.com';
create user 'rootssl'@'santa.claus.ipv4.example.com'
require SSL;
grant select on *.* to 'rootssl'@'santa.claus.ipv4.example.com';
set global debug_dbug= "+d,vio_peer_addr_fake_ipv4,getnameinfo_fake_ipv4,getaddrinfo_fake_good_ipv4";
TRUNCATE TABLE mysql.general_log;
SET @old_log_output= @@global.log_output;
SET @old_general_log= @@global.general_log;
SET @old_general_log_file= @@global.general_log_file;
SET GLOBAL general_log_file = '.../log/rewrite_general_con.log';
SET GLOBAL log_output = 'FILE,TABLE';
SET GLOBAL general_log= 'ON';
connect con1, localhost, root,,;
"Connection con1"
select NAME, PROCESSLIST_USER, PROCESSLIST_HOST, CONNECTION_TYPE
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME thread/sql/one_connection
PROCESSLIST_USER root
PROCESSLIST_HOST santa.claus.ipv4.example.com
CONNECTION_TYPE TCP/IP
disconnect con1;
connect con2, "127.0.0.1", root,,test,$MASTER_MYPORT,;
"Connection con2"
select NAME, PROCESSLIST_USER, PROCESSLIST_HOST, CONNECTION_TYPE
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME thread/sql/one_connection
PROCESSLIST_USER root
PROCESSLIST_HOST santa.claus.ipv4.example.com
CONNECTION_TYPE TCP/IP
disconnect con2;
connect con3, "127.0.0.1", rootssl,,test,$MASTER_MYPORT,,SSL;
"Connection con3"
select NAME, PROCESSLIST_USER, PROCESSLIST_HOST, CONNECTION_TYPE
from performance_schema.threads
where PROCESSLIST_ID = connection_id();
NAME thread/sql/one_connection
PROCESSLIST_USER rootssl
PROCESSLIST_HOST santa.claus.ipv4.example.com
CONNECTION_TYPE SSL/TLS
disconnect con3;
connection default;
SET GLOBAL general_log= 'OFF';
CREATE TABLE test_log (argument TEXT);
LOAD DATA LOCAL INFILE '.../log/rewrite_general_con.log'
INTO TABLE test_log FIELDS TERMINATED BY '\n' LINES TERMINATED BY '\n';
select user_host, command_type, argument from mysql.general_log
where command_type = "Connect";
user_host [root] @ santa.claus.ipv4.example.com [192.0.2.4]
command_type Connect
argument root@santa.claus.ipv4.example.com on test using TCP/IP
user_host [root] @ santa.claus.ipv4.example.com [192.0.2.4]
command_type Connect
argument root@santa.claus.ipv4.example.com on test using TCP/IP
user_host [rootssl] @ santa.claus.ipv4.example.com [192.0.2.4]
command_type Connect
argument rootssl@santa.claus.ipv4.example.com on test using SSL/TLS
select substring(argument, locate("Connect", argument)) from test_log
where argument like "%Connect%on test%";
substring(argument, locate("Connect", argument)) Connect root@santa.claus.ipv4.example.com on test using TCP/IP
substring(argument, locate("Connect", argument)) Connect root@santa.claus.ipv4.example.com on test using TCP/IP
substring(argument, locate("Connect", argument)) Connect rootssl@santa.claus.ipv4.example.com on test using SSL/TLS
DROP TABLE test_log;
SET GLOBAL general_log_file= @old_general_log_file;
SET GLOBAL general_log= @old_general_log;
SET GLOBAL log_output= @old_log_output;
set global debug_dbug= default;
revoke select on *.* from 'root'@'santa.claus.ipv4.example.com';
drop user 'root'@'santa.claus.ipv4.example.com';
revoke select on *.* from 'rootssl'@'santa.claus.ipv4.example.com';
drop user 'rootssl'@'santa.claus.ipv4.example.com';
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