mybatis一对一，一对多

package com.soft.test; import java.io.InputStream; import org.apache.ibatis.session.SqlSession; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.ibatis.session.SqlSessionFactoryBuilder; import com.soft.model.BlogMapper; import com.soft.model.Post; import com.soft.model.PostMapper; import junit.framework.TestCase; public class TestStudent extends TestCase { private SqlSessionFactory factory; public TestStudent(){ } /** * 初始化环境 */ protected void setUp() throws Exception { InputStream in = this.getClass().getResourceAsStream("/mybatis-config.xml"); factory = new SqlSessionFactoryBuilder().build(in); } /** * 释放资源 */ protected void tearDown() throws Exception { } /* public void testSave(){ SqlSession session = factory.openSession(); Member m = new Member(); m.setName("zhaohongzhi"); m.setAge(25); m.setGender("男"); m.setPassword("123123"); m.setPhone("13849078062"); int result = session.insert("mem_save", m); session.commit(); assertEquals(1, result); }*/ /* public void testLogin1(){ SqlSession session = factory.openSession(); MemberMapper mapper = session.getMapper(MemberMapper.class); HashMap<String,String> param = new HashMap<String,String>(); param.put("name", "zhangsan"); param.put("pass", "123123"); Member result = mapper.mem_login1(param); assertNotNull(result); }*/ //使用model对象作为参数 /* public void testLogin2(){ SqlSession session = factory.openSession(); MemberMapper mapper = session.getMapper(MemberMapper.class); Member arg = new Member(); arg.setName("jinhaodong"); arg.setPassword("123123"); Member result = mapper.mem_login2(arg); assertNotNull(result); }*/ /* //测试resultMap的用法 public void testLogin2(){ SqlSession session = factory.openSession(); MemberMapper mapper = session.getMapper(MemberMapper.class); Member arg = new Member(); arg.setName("chen"); arg.setPassword("123123"); Member result = mapper.mem_login3_resultMap(arg); assertNotNull(result); }*/ /*//测试博客的插入 public void testBlogInsert(){ SqlSession session = factory.openSession(); Blog blo = new Blog(); blo.setTitle("唐诗"); blo.setContent("床前明月光"); blo.setMember_id(5); BlogMapper mapper = session.getMapper(BlogMapper.class); int result = mapper.blog_insert(blo); session.commit(); assertEquals(1, result); }*/ /*//测试一对一关系查找，通过查找博客同事查到相应的作者信息 public void testBlogSearch(){ SqlSession session = factory.openSession(); BlogMapper mapper = session.getMapper(BlogMapper.class); Blog result = mapper.blog_search(2); assertNotNull(result); }*/ /*//测试评论的的插入 public void testPostInsert(){ SqlSession session = factory.openSession(); Post p = new Post(); p.setPost_subject("唐诗评论"); p.setPost_body("静夜思写出了游子对家乡的思念！"); p.setBlog_id(2); PostMapper mapper = session.getMapper(PostMapper.class); int result = mapper.post_insert(p); session.commit(); assertEquals(1, result); }*/ }