<?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"> <!-- 登录日志表 --> <mapper namespace="com.yiboshi.science.dao.ComProjectBasicDAO"> <sql id="allColumns"> t.user_id as userId, t.role_id as roleId, t.login_time as loginTime, t.login_ip as loginIp, t.remark as remark </sql> </mapper>