Mybatis-config.xml核心配置文件

<?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>
	<properties resource="jdbc.properties"></properties>
	<settings>
		<setting name="mapUnderscoreToCamelCase" value="true"/>
	</settings>
	<typeAliases>
	
		<package name="com.hisoft.pojo"/>
	</typeAliases>
	
  <environments default="development">
    <environment id="development">
      <transactionManager type="JDBC"/>
      <dataSource type="POOLED">
        <property name="driver" value="${driver}"/>
        <property name="url" value="${url}"/>
        <property name="username" value="${username}"/>
        <property name="password" value="${password}"/>
      </dataSource>
    </environment>
  </environments>
  <mappers>
  	<package name="com.hisoft.mapper"/>
    
<!--     <mapper resource="UserMapper.xml"/> -->

	
  </mappers>
</configuration>