mybatis-config.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
  PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
  "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
  <environments default="development">
          <environment id="development">
              <transactionManager type="JDBC"/>
              <dataSource type="POOLED">
                  <property name="driver" value="org.h2.Driver"/>
                  <property name="url" value="jdbc:h2:file:./news"/>
                  <!--<property name="username" value="${username}"/>-->
                  <!--<property name="password" value="${password}"/>-->
              </dataSource>
          </environment>
      </environments>
      <mappers>
          <!--映射关系文件-->
          <mapper resource="db/mybatis/myMapper.xml"/>
      </mappers>
</configuration>