-- 查看所有数据库SHOWDATABASES;-- 创建数据库CREATEDATABASEtravel;-- 选择数据库USEtravel;-- 创建表CREATETABLEdestinations(idINTAUTO_INCREMENTPRIMARYKEY,nameVARCHAR(100),countryVARCHAR(100));-- 插入数据INSERTINTOdestinations(name,country)VALUES('Eiffel Tower','France');-- 查询数据SELECT*FROMdestination...
1. 创建一个新的数据库: AI检测代码解析 CREATEDATABASEnew_database; 1. 四、流程图 为了更清晰地展示整个启动MySQL的过程,我们可以使用流程图表示这个步骤。 YesNo打开命令提示符输入 mysql -u root -p输入密码是否登录成功?进入MySQL命令行检查用户名和密码 五、序列图 接下来,我们用序列图来描述登录的过程:...
connect (\r) Reconnect to the server. Optional arguments are db and host. --重新连接,通常用于被踢出或异常断开后重新连接,SQL*plus下也有这样一个connect命令。 delimiter (\d) Set statement delimiter.--设置命令终止符,缺省为;,比如我们可以设定为/来表示语句结束 edit (\e) Edit command with $EDIT...
skipping updates to other database in the update log. -p, --password[=name] Password to use when connecting to server. If password is not given it's asked from the tty. -W, --pipe Use named pipes to connect to server. -P, --port=# Port number to use for connection. --prompt=...
How to download MySQL Community Server 8.4.0 LTS vs. 8.0.37: Which version should you use? What do with a MySQL database How to connect to MySQL using command options You can connect to MySQL without downloading any additional software using Command Prompt (for Windows) or Terminal (for Ma...
You can connect from the command line to an Amazon RDS DB instance with the AWS CLI and mysql command line tool as described following. Prerequisites The following are prerequisites for connecting to your DB instance using IAM authentication: Enabling and disabling IAM database authentication C...
出现提示符,此时已进入mysql的交互操作方式。 如果出现 “ERROR 2003: Can‘t connect to MySQL server on ‘localhost‘ (10061)“,说明你的MySQL还没有启动。 退出MySQL操作界面 在mysql>提示符下输入quit可以随时退出交互操作界面: 代码语言:javascript ...
connect(\r) 重新连接数据库服务端,支持重连过程中,指定database名字和连接主机。 这个功能看起来好像没什么新奇的,客户端执行了SQL,就算连接超时了,默认情况下,自动就会重新连接服务端。 但是在MGR、主从复制场景下,如果所有实例的维护账号都具有相同的用户名、密码、端口,那么通过\r就很方便的切换多个实例进行维护,...
代码语言:javascript 代码运行次数:0 [root@localhost][(none)]>show slave status\G***1.row***Slave_IO_State:Waitingformaster to send eventMaster_Host:10.196.131.152Master_User:universe_opMaster_Port:3306Connect_Retry:60Master_Log_File:mysql-bin.002805Read_Master_Log_Pos:929207906Relay_Log_File...
To dump a single database, or certain tables within that database, name the database on the command line, optionally followed by table names: mysqlpump db_name mysqlpump db_name tbl_name1 tbl_name2 ... To treat all name arguments as database names, use the --databases option: mysq...