MySQL 创建数据库
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426065-1227767474.png)
MySQL 删除数据库
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426221-594060331.png)
MySQL 选择数据库
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425755-1661762310.png)
MySQL 数据类型
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425747-121516032.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426232-343715447.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426620-680517213.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426247-1937507.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426229-939777544.png)
MySQL 创建数据表
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426654-4637403.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426063-1649279967.png)
MySQL 删除数据表
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426193-581300364.png)
MySQL 插入数据
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426050-268679864.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426290-1899457569.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426454-1304513350.png)
MySQL 查询数据
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426226-828828447.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426480-1463027810.png)
MySQL WHERE 子句
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426191-1155750830.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425944-726338819.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426514-1411263868.png)
MySQL UPDATE 更新
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426230-1606483124.png)
MySQL DELETE 语句
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426655-1343843474.png)
MySQL LIKE 子句
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426251-2083867866.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426072-1083822490.png)
MySQL UNION 操作符
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426167-1837199732.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426165-1808166194.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426475-1080664630.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426474-1861163705.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426528-1692467124.png)
MySQL 排序
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426619-226732955.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426273-1692111511.png)
MySQL GROUP BY 语句
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425909-765960992.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426102-1859907342.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425932-887451753.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426087-406700330.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425722-333758479.png)
MySQL 连接的使用
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425747-1064935407.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426246-1205497493.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426010-516533820.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426234-679702027.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232426669-501098700.png)
![](https://img2020.cnblogs.com/blog/2648122/202201/2648122-20220114232425957-886231316.png)
posted @
2022-01-14 23:24
赤兔胭脂小吕布
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