Java tutorial
/** * Copyright 2017 tianjunwei * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.tianjunwei.selectKey; import java.io.InputStream; import org.apache.ibatis.session.SqlSession; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.ibatis.session.SqlSessionFactoryBuilder; import com.tianjunwei.selectKey.entity.User; /** * @author tianjunwei * @time 2017 ?8:34:41 */ public class SelectKeyMain { public static void main(String[] args) { //mybatis? String resource = "learn/mybatis-config.xml"; InputStream is = SelectKeyMain.class.getClassLoader().getResourceAsStream(resource); //sqlSession SqlSessionFactory sessionFactory = new SqlSessionFactoryBuilder().build(is); SqlSession session = sessionFactory.openSession(); User user = new User(); user.setAge(10); user.setNames("yao"); session.insert("com.tianjunwei.selectKey.entity.User.add", user); session.commit(); System.err.println(user.getId()); session.insert("com.tianjunwei.selectKey.entity.User.insert", user); session.commit(); System.err.println(user.getId()); } }