1、员工实体类
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703171932010-964194636.png)
2、公共字段自动填充
对于公共字段的自动填充,需要在实体类中需要自动填充的变量上添加@TableField注解。
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172000110-2082935227.png)
3、创建Mapper、Service类
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172011300-86506097.png)
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172016685-1142861604.png)
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172026580-708188640.png)
4、添加员工功能
一些公共字段(创建人id、更新人id、创建时间、更新时间)采用上面写的MetaObjectHandler类自动填充进数据库中。
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172051424-342837487.png)
5、员工分页查询功能
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172106971-398011710.png)
6、员工信息修改功能
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172128904-2000092085.png)
7、员工信息查询功能
![](https://www.icode9.com/i/l/?n=22&i=blog/2317869/202207/2317869-20220703172149062-187182735.png)
标签:功能,实体类,填充,员工,自动,外卖,之瑞吉,id
来源: https://www.cnblogs.com/jiujiu123456/p/16440259.html