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[root@lhrmgr60 /]# mysql -uroot -plhr -hrw-mysql-mgr-server-lhr.service.consul mysql: [Warning] Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 53753 Server version: 8.0.22 MySQL Com...
下面是一个单元测试的代码块,确保配置生效: importmysql.connectordeftest_connection():conn=mysql.connector.connect(user='root',password='yourpassword',host='127.0.0.1',database='test_db')assertconn.is_connected()==True 1. 2. 3. 4. 5. 优化技巧 在MySQL中,深度的参数调优可能使性能提升显著。以...
用于生成mysql配置文件、并从上一个pod完成首次的全量数据clone(slave 3从slave2 clone,而不是每个slave都从master clone实现首次全量同步,但是后期都是与master实现增量同步)image:harbor.ik8s.cc/magedu/xtrabackup:1.0command:-bash-"-c"-|
edit (\e) Edit command with $EDITOR. --编辑缓冲区的上一条SQL语句到文件,缺省调用vi,文件会放在/tmp路径下 ego (\G) Send command to MariaDB server, display result vertically. --控制结果显示为垂直显示 exit (\q) Exit mysql. Same as quit. --退出mysql ...
在MariaDB/MySQL中有3种事务提交的方式。 1.显式开启和提交。 使用begin或者start transaction来显式开启一个事务,显式开启的事务必须使用commit或者rollback显式提交或回滚。几种特殊的情况除外:行版本隔离级别下的更新冲突和死锁会自动回滚。 在存储过程中开启事务时必须使用start transaction,因为begin会被存储过程解...
The source database does not support thereset masterorreset master tocommand, which may cause DRS task failures or data inconsistency. If the source MySQL database does not support TLS 1.2 or is a self-built database of an earlier version (earlier than 5.6.46 or between 5.7.0 and 5.7.28...
db: NULL Command: Binlog Dump Time: 94 State: Has sent all binlog to slave; waiting for binlog to be updated Info: NULL 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 如果出现Command: Binlog Dump,则说明配置成功. stop slave #停止同步 ...
To specify the host name and user name explicitly, as well as a password, supply appropriate options on the command line. To select a default database, add a database-name argument. Examples: mysql--host=localhost--user=myname--password=passwordmydb mysql-hlocalhost-umyname-ppasswordmydb ...
connect (\r) Reconnect to the server. Optional arguments are db and host. delimiter (\d) Set statement delimiter. edit (\e) Edit command with $EDITOR. ego (\G) Send command to mysql server, display result vertically. exit (\q) Exit mysql. Same as quit. ...