4S/target/classes/mapper/TraceWatchesNewestMapper.xml

<?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.zhgd.scs.mapper.TraceWatchesNewestMapper">

    <select id="getWatchesNewestList" resultType="com.zhgd.scs.domain.vo.TraceWatchesNewestRecordVo">
        SELECT twnr.*,
               lp.`name`    personName,
               lp.en_name   personEnName,
               lu.abbr_name unitName,
               lp.tel,
               lp.stc_no,
               lp.wrc_no
        FROM trace_watches_device twd
                 LEFT JOIN trace_watches_newest_record twnr ON twnr.device_code = twd.device_code
                 LEFT JOIN labor_person lp ON twd.person_id = lp.id AND lp.deleted = 0
                 LEFT JOIN labor_unit lu ON lp.unit_id = lu.id
        WHERE twd.in_out_state = 1
          AND twd.project_id = #{projectId}
        ORDER BY twnr.receipt_time DESC
    </select>
    <select id="getOnLineCount" resultType="java.lang.Integer">
        SELECT COUNT(*)
        FROM trace_watches_device twd
                 LEFT JOIN trace_watches_newest_record twn ON twn.device_code = twd.device_code
                 LEFT JOIN labor_person lp on twd.person_id = lp.id AND lp.deleted = 0
        WHERE twd.project_id = #{projectId}
          AND twd.person_id IS NOT NULL
          AND twd.in_out_state = 1
          AND twn.device_state = 1
          AND lp.id IS NOT NULL
    </select>

</mapper>