MyBatis核心配置文件模版

<?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="">
        <environment id="">
        <transactionManager type="JDBC"/>
            <dataSource type="POOLED">
　　            <property name="driver" value="com.mysql.jdbc.Driver"/>
　　            <property name="url" value="jdbc:mysql://localhost:3306/db" />
　　            <property name="username" value="root"/>
　　            <property name="password" value="xxx"/>
            </dataSource>
        </environment>
    </environments>
</configuration>