ccsenscloud/wisdomcar/src/main/resources/mapper_dao/HospitalWorkingDao.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.ccsens.wisdomcar.persist.dao.HospitalWrokingDao">

    <select id="findWorkingDoctor" resultType="com.ccsens.wisdomcar.bean.po.HospitalMember">
        SELECT
            hm.id,
            hm.position AS position,
            hm.user_id AS userId,
            hm.position AS position
        FROM
            t_hospital_member AS hm
        LEFT JOIN t_hospital_wroking AS hw ON hm.id = hw.hospital_member_id
            AND hw.rec_status = 0
        WHERE
            hm.rec_status = 0
            AND hm.hospital_id = #{hospitalId}
            AND hw.start_time &lt; #{currentTime}
            AND hw.end_time &gt; #{currentTime}
    </select>

    <select id="findHeadOfPM" resultType="Long">
        SELECT
            m.user_id
        FROM
            t_hospital_member AS m
        WHERE
            m.rec_status = 0
        AND m.hospital_id = #{hospitalId}
        AND m.position = 4
        LIMIT 1
    </select>
</mapper>