<?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><!--配置全局属性--><settings><!--使用jdbc的getGeneratekeys获取自增主键值--><settingname="useGeneratedKeys"value="true"/><!--使用列别名替换别名 默认true select name as title form table; --><settingname="useColumnLabel"value="true"/><!--开启驼峰命名转换Table:create_time到 Entity(createTime)--><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="logImpl"value="STDOUT_LOGGING"/></settings></configuration>