<?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>
	<settings>
		<!-- 使用 Log4j 2.x 打印SQL -->
		<setting name="logImpl" value="LOG4J2" />
		
		<!-- 自动映射数据库的下划线命名和JavaBean的骆驼命名 -->
		<setting name="mapUnderscoreToCamelCase" value="true"/>
		
		<!-- 启用缓存 -->
		<setting name="cacheEnabled" value="true"/>
	</settings>
</configuration>