实体类中(一定要声明构造函数与dao层相等)
@Entity
@Data
@Table(name = "表名")
public class xx{
@Id
private String id;
private String name;
private String password;
//重点需要这个构造函数与dao层相对应
public JobDataSource(String id, String name,String password) {
this.id = id;
this.name = name;
this.password = password;
}
}
dao层
@Query(value = "select new com.xxx.entity.类名(id,name,password)"+
"from 类名 where id =?1")
类名 findByDataid(String id);