MySQL 命令
MySQL 常用命令速查,查询、备份、授权全覆盖。
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| 命令 | 说明 | 示例 | |
|---|---|---|---|
| mysql -u root -p | 连接 | mysql -u root -p | |
| show databases; | 库列表 | show databases; | |
| use app; | 选库 | use app; | |
| show tables; | 表列表 | show tables; | |
| select * from t; | 查询 | select * from user limit 10; | |
| insert into | 插入 | insert into t values(...); | |
| update t set | 更新 | update t set a=1 where id=2; | |
| delete from t | 删除 | delete from t where id=3; | |
| create database | 建库 | create database app; | |
| grant all | 授权 | grant all on app.* to 'u'@'%'; | |
| mysqldump | 备份 | mysqldump -u root -p app > a.sql | |
| exit; | 退出 | exit; |
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