mybatis核心配置文件示例

<?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">

<!-- 通过这个配置文件完成mybatis与数据库的连接 -->

<configuration>

<!-- 引入 database.properties 文件-->

<properties resource="database.properties"/>

<settings>

<!-- 配置mybatis的log实现为LOG4J -->

<setting name="logImpl" value="LOG4J" />

<!--

设置resultMap的自动映射级别为:

NONE

PARTIAL(默认)

FULL

-->

<!-- <setting name="autoMappingBehavior" value="FULL" /> -->

<!-- <setting name="autoMappingBehavior" value="NONE" /> -->

</settings>

<!--类型别名-->

<typeAliases>

<!-- <typeAlias alias="User" type="cn.smbms.pojo.User"/> -->

<package name="cn.smbms.pojo"/>

</typeAliases>

<environments default="development">

<environment id="development">

<!--配置事务管理，采用JDBC的事务管理 -->

<transactionManager type="JDBC"></transactionManager>

<!-- POOLED:mybatis自带的数据源，JNDI:基于tomcat的数据源 -->

<dataSource type="POOLED">

<property name="driver" value="${driver}"/>

<property name="url" value="${url}"/>

<property name="username" value="${user}"/>

<property name="password" value="${password}"/>

</dataSource>

</environment>

</environments>

<!-- 将mapper文件加入到配置文件中 -->

<mappers>

<mapper resource="cn/smbms/dao/user/UserMapper.xml"/>

</mappers>

</configuration>