mybatis配置文件

<?xml version="1.0" encoding="UTF-8" ?>
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-->
<!DOCTYPE configuration
    PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-config.dtd">


<configuration>
<!--  
  <settings>
    <setting name="useGeneratedKeys" value="false"/>
    <setting name="useColumnLabel" value="true"/>
  </settings>


  <typeAliases>
    <typeAlias alias="UserAlias" type="org.apache.ibatis.submitted.complex_property.User"/>
  </typeAliases>
-->
  <environments default="development">
    <environment id="development">
      <transactionManager type="JDBC">
        <property name="" value=""/>
      </transactionManager>
      <dataSource type="UNPOOLED">
        <property name="driver" value="com.mysql.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql://localhost:3306/imooc"/>
        <property name="username" value="sa"/>
        <property name="password" value="123456"/>
      </dataSource>
    </environment>
  </environments>
<!-- 
  <mappers>
    <mapper resource="org/apache/ibatis/submitted/complex_property/User.xml"/>
  </mappers>
-->
</configuration>