mybatis学习笔记

遇到问题：

//xml乱码解决新增字符集
 <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

mybatis工具类
public class MybatisUtils {
    private static SqlSessionFactory sqlSessionFactory;
    static {

        try {
            String resource = "mybatis-config.xml";
            InputStream inputStream = Resources.getResourceAsStream(resource);
             sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);

        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static SqlSession getSqlSession(){
        return sqlSessionFactory.openSession();
    }
}


//增删改需要提交事务
        sqlSession.commit();