模拟一个场景:建一个innodb引擎的表:create table shuzhi( id mediumint(8) primary key, name varchar(30), shuzhi mediumint(10));alter table shuzhi engine=innodb;插入一些记录:insert into shuzhi values(1,'aa',1000);insert into shuzhi values(2,'bb',2000);insert into shuzhi ...【阅读全文】
重要字段:Id: 连接标识符 可以进行连接查询 information_schema.processlist.ID performance_schema.threads.processlist_idcommand: Binlog DumpThis is a thread on a master server for sending binary log contents to a slave server.Chan...【阅读全文】