摘要: get()传入的值必须是主键的类型,不然会报错:Provided id of the wrong type for class xdemo.entity.Student. Expected: class java.lang.Integer, got java.lang.String; 解决方法:ge 阅读全文
posted @ 2017-12-18 15:43 清雨染墨衣o 阅读(161) 评论(0) 推荐(0) 编辑