mysql 8.0 command line client与mysql 8.0 command line client Unicode和mysql shell,下载下来的mysql 有这么几个工具(还有个工作台),不了解这几个的具体功能,和它们的不同之处,各自都是做什么用的?
shell> mysqldump -h host -u root -p dbname >dbname_backup.sql 恢复数据库 shell> mysqladmin -h myhost -u root -p create dbname shell> mysqldump -h host -u root -p dbname < dbname_backup.sql 如果只想卸出建表指令,则命令如下: shell> mysqladmin -u root -p -d databasename > a.sq...
1、进入MySQL:启动MySQL Command Line Client(MySQL的DOS界面),直接输入安装时的密码即可。此时的提示符是:mysql> 2、退出MySQL:quit或exit 二、库操作 1、、创建数据库 命令:create database <数据库名> 例如:建立一个名为xhkdb的数据库 mysql> create database xhkdb; 2、显示所有的数据库 命令:show databa...
Linux:mysql shell Windows:Command Line Client 可视化工具的SQL 编辑器 6.where 条件 比较运算符:=、 >、 <、 >=、 <=、 !=、 <> 扩展运算符:is null、 is not null、 like、 in、 between 逻辑运算符:and、 or 函数:count、sum、avg、max、min 排序:order by 分组:group by 7.操作数据 增 inse...
Windows：可以使用CMD、PowerShell或MySQL自带的MySQL Command Line Client。Linux/macOS：打开终端（Terminal）。登录MySQL：在命令行中输入以下命令：mysql -u root -p 这里，-u后面跟的是用户名（本例为root），-p表示需要输入密码。输入该命令后，系统会提示您输入密码。输入密码并访问数据库：输入密码后，如果...
6.5.1.6 mysql Client Tipsmysql is a simple SQL shell with input line editing capabilities. It supports interactive and noninteractive use. When used interactively, query results are presented in an ASCII-table format. When used noninteractively (for example, as a filter), the result is presented...
6.5.1.6 mysql Client Tipsmysql is a simple SQL shell with input line editing capabilities. It supports interactive and noninteractive use. When used interactively, query results are presented in an ASCII-table format. When used noninteractively (for example, as a filter), the result is presented...
(\.) Execute an SQL script file. Takes a file name as an argument.status (\s) Get status information from the server.system (\!) Execute a system shell command.tee (\T) Set outfile [to_outfile]. Append everything into given outfile.use (\u) Use another database. Takes database ...
此外,您还需要连接到MySQL服务器。可以使用命令行工具(如MySQL Shell或MySQL Command Line Client),或者使用图形化工具(如MySQL Workbench)进行连接。 修改多条数据的SQL语句 要修改多条数据,我们需要使用UPDATE语句。UPDATE语句用于修改现有的记录。 下面是UPDATE语句的基本语法: ...
system (\!) Execute a system shell command. tee (\T) Set outfile [to_outfile]. Append everything into given outfile. use (\u) Use another database. Takes database name as argument. charset (\C) Switch to another charset. Might be needed for processing binlog with multi-byte charsets...