<?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"> <mapper namespace="com.tanpu.community.dao.mapper.community.VisitLogMapper"> <!-- 通用查询映射结果 --> <sql id="Base_Column_List"> id, ident, visitor_id, author_id, ref_id, ref_type, duration, create_time, update_time, delete_tag </sql> <resultMap id="BaseResultMap" type="com.tanpu.community.dao.entity.community.VisitLogEntity"> <id column="id" property="id" /> <result column="ident" property="ident" /> <result column="visitor_id" property="visitorId" /> <result column="author_id" property="authorId" /> <result column="ref_id" property="refId" /> <result column="ref_type" property="refType" /> <result column="duration" property="duration" /> <result column="create_time" property="createTime" /> <result column="update_time" property="updateTime" /> <result column="delete_tag" property="deleteTag" /> </resultMap> <!--auto generated by MybatisCodeHelper on 2022-02-17--> <select id="queryLastByVisitorIdAndRefId" resultMap="BaseResultMap"> select <include refid="Base_Column_List"/> from visit_log where visitor_id=#{visitorId} and ref_id=#{refId} order by update_time limit 1 </select> </mapper>