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                # 一、基礎操作(庫) ``` 登錄數據庫: mysql -h 127.0.0.1 -u root -p 123456 創建數據庫: CREATE DATABASE 數據庫名稱 刪除數據庫: drop database 數據庫名稱 查看數據庫: show databases; 使用數據庫: use 數據庫名稱 ``` # 二、基礎操作(表) ## 1.增(創建表) ``` create table [ if not exists ] 表名 ( ) ``` 增 刪 改 查 臟讀 [https://blog.csdn.net/weixin\_44939424/article/details/103248097?depth\_1-utm\_source=distribute.pc\_relevant.none-task&utm\_source=distribute.pc\_relevant.none-task](https://blog.csdn.net/weixin_44939424/article/details/103248097?depth_1-utm_source=distribute.pc_relevant.none-task&utm_source=distribute.pc_relevant.none-task)
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