<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <!-- 信息发送记录表 --> <mapper namespace="com.yiboshi.science.dao.ComSendingRecordDAO"> <sql id="allColumns"> </sql> </mapper>