| 列名 | 数据类型 | 长度 | 主外键 |
| id | int | 11 | 是 |
| username | varchar | 16 | |
| password | varchar | 16 | |
| realname | varchar | 10 | |
| age | int | 11 | |
| sex | int | 11 | |
| phone | varchar | 11 | |
| | varchar | 255 | |
| credit | decimal | 10 | |
| addr | varchar | 255 | |
| filename | varchar | 255 |