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83 lines
3.1 KiB
Text
83 lines
3.1 KiB
Text
include/master-slave.inc
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Warnings:
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Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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[connection master]
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**** On Master ****
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drop table if exists test.marker;
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create table test.marker(a int) engine=innodb;
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insert into test.marker values (1);
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select * from test.marker;
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a
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1
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truncate table performance_schema.events_waits_history_long;
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truncate table performance_schema.events_statements_summary_by_digest;
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update performance_schema.setup_instruments
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set enabled='YES', timed='YES';
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**** On Slave ****
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truncate table performance_schema.events_waits_history_long;
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truncate table performance_schema.events_statements_summary_by_digest;
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update performance_schema.setup_instruments
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set enabled='YES', timed='NO';
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**** On Master ****
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select * from performance_schema.setup_instruments
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where timed='NO';
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NAME ENABLED TIMED
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select "This better be in the master" as in_master_digest;
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in_master_digest
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This better be in the master
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insert into performance_schema.setup_objects
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values ('TABLE', 'master', 'foo', 'YES', 'YES');
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select * from performance_schema.setup_objects
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order by object_type, object_schema, object_name;
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OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME ENABLED TIMED
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TABLE % % YES YES
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TABLE information_schema % NO NO
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TABLE master foo YES YES
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TABLE mysql % NO NO
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TABLE performance_schema % NO NO
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select digest, digest_text, count_star
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from performance_schema.events_statements_summary_by_digest
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where digest_text like "%in_%_digest%";
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digest digest_text count_star
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83fd516ccb1407eac535df09e5dd1e50 SELECT ? AS `in_master_digest` 1
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insert into test.marker values (2);
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**** On Slave ****
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select * from test.marker;
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a
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1
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2
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select * from performance_schema.setup_instruments
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where timed='YES';
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NAME ENABLED TIMED
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select "This better be in the slave" as in_slave_digest;
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in_slave_digest
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This better be in the slave
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insert into performance_schema.setup_objects
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values ('TABLE', 'slave', 'foo', 'YES', 'YES');
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select * from performance_schema.setup_objects
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order by object_type, object_schema, object_name;
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OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME ENABLED TIMED
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TABLE % % YES YES
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TABLE information_schema % NO NO
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TABLE mysql % NO NO
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TABLE performance_schema % NO NO
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TABLE slave foo YES YES
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select digest, digest_text, count_star
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from performance_schema.events_statements_summary_by_digest
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where digest_text like "%in_%_digest%";
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digest digest_text count_star
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073b595f4ca8178745392f361ef8a531 SELECT ? AS `in_slave_digest` 1
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**** On Master ****
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delete from performance_schema.setup_objects
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where object_schema='master';
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**** On Slave ****
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delete from performance_schema.setup_objects
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where object_schema='slave';
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select * from performance_schema.setup_objects;
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OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME ENABLED TIMED
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TABLE mysql % NO NO
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TABLE performance_schema % NO NO
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TABLE information_schema % NO NO
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TABLE % % YES YES
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include/rpl_end.inc
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