<!--mybatis的配置文件-->
<?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>
<settings>
<!-- 全局啓用或禁用延遲加載。當禁用時,所有關聯對象都會即時加載。默認:true -->
<setting name="lazyLoadingEnabled" value="true"/>
<!-- sql 打印到控制檯 -->
<!-- <setting name="logImpl" value="STDOUT_LOGGING"/> -->
<!-- mybatis log4j -->
<!--<setting name="logImpl" value="LOG4J"/>-->
<!-- mybatis logback -->
<setting name="logImpl" value="SLF4J"/>
<!-- 當啓用時,有延遲加載屬性的對象在被調用時將會完全加載任意屬性。否則,每種屬性將會按需要加載 -->
<setting name="aggressiveLazyLoading" value="false"/>
<setting name="jdbcTypeForNull" value="NULL"/>
</settings>
</configuration>