Java UserMapper示例

示例#1

文件： UserService.java 项目： alejoHomes/myBatis-v01

 public User getUserById(Integer userId) {
   SqlSession sqlSession = MyBatisUtil.getSqlSessionFactory().openSession();
   try {
     UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
     return userMapper.getUserById(userId);
   } finally {
     sqlSession.close();
   }
 }

示例#2

文件： UserService.java 项目： alejoHomes/myBatis-v01

 public List<User> getAllUsers() {
   SqlSession sqlSession = MyBatisUtil.getSqlSessionFactory().openSession();
   try {
     UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
     return userMapper.getAllUsers();
   } finally {
     sqlSession.close();
   }
 }

示例#3

文件： UserService.java 项目： alejoHomes/myBatis-v01

 public void deleteUser(Integer userId) {
   SqlSession sqlSession = MyBatisUtil.getSqlSessionFactory().openSession();
   try {
     UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
     userMapper.deleteUser(userId);
     sqlSession.commit();
   } finally {
     sqlSession.close();
   }
 }

示例#4

文件： UserService.java 项目： alejoHomes/myBatis-v01

 public void insertUser(User user) {
   SqlSession sqlSession = MyBatisUtil.getSqlSessionFactory().openSession();
   try {
     UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
     userMapper.insertUser(user);
     sqlSession.commit();
   } finally {
     sqlSession.close();
   }
 }