摘要:
一、创建表 学生表: 教师表: 二、分步查询 SELECT s.id,s.Sname,t.Tname FROM student s,teacher t where s.t_id = t.id 设置实体类 public class Student { private Integer id; priva 阅读全文
摘要:
RestResult import lombok.Data; @Data public class RestResult<T> { private Integer code; private String message; private T data; public static RestResu 阅读全文