Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.qs.validation; import com.qs.dao.PostDao; import com.qs.entity.Post; import java.util.List; import org.apache.ibatis.session.SqlSession; /** * * @author qiushi */ public class ValidationCheckAll { public static void main(String[] args) { ValidationCheck vc = new ValidationCheck(); //System.out.println(vc.checkUserNameExist("admin")+"jieguojieguo"); //ValidationCheck vc=new ValidationCheck(); SqlSession session = vc.getSqlSession(); try { //UserDao userDao=session.getMapper(UserDao.class); PostDao postDao = session.getMapper(PostDao.class); List<Post> list = postDao.getAllPost(); System.out.println(list.size()); } catch (Exception e) { System.out.println(e); } } }