backend_dormitory/src/main/resources/mapper/template/WelcomeStudentMapper.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.template.mapper.WelcomeStudentMapper">
    <resultMap type="com.template.model.vo.StudentPageVo" id="studentPageMap">
        <result property="id" column="id"/>
        <result property="sex" column="sex"/>
        <result property="admissNum" column="admiss_num"/>
        <result property="name" column="name"/>
        <result property="cardId" column="card_id"/>
        <result property="college" column="college"/>
        <result property="major" column="major"/>
        <result property="classstr" column="classstr"/>
        <result property="trafficMethod" column="traffic_method"/>
        <result property="arrive" column="arrive"/>
        <result property="accompanyNum" column="accompanyNum"/>
        <result property="fillStatus" column="fill_status"/>
        <result property="amountPayable" column="amount_payable"/>
        <result property="payAmount" column="pay_amount"/>
        <result property="dormitory" column="dormitory"/>
        <result property="isRegistered" column="isRegistered"/>
        <result property="carNumber" column="carNumber"/>
        <result property="phone" column="phone"/>
        <result property="familyName" column="familyName"/>
        <result property="familyPhone" column="familyPhone"/>
        <result property="arrvieDate" column="arrvieDate"/>
        <result property="isPay" column="is_pay"/>
        <result property="collegeId" column="college_id"/>
        <result property="majorId" column="major_id"/>
        <result property="batchValue" column="batch_value"/>
        <result property="remark" column="remark"/>
    </resultMap>

    <select id="queryStudentPageList" resultType="com.template.model.vo.StudentPageVo" resultMap="studentPageMap">
        select (select count(id) from welcome_accompany where student_card = ws.card_id and deleted = 0) as accompanyNum,
        ws.id,ws.admiss_num,ws.name,ws.card_id,ws.college,ws.major,ws.classstr,
        ws.traffic_method,ws.arrive,ws.amount_payable,ws.pay_amount,ws.fill_status,
        CONCAT(wsd.build, '-', wsd.dormitory, '-', wsd.number) as dormitory,ws.sex,ws.is_registered as isRegistered,wv.car_number as carNumber,ws.phone,wf.`name` as familyName,
        wf.phone as familyPhone,ws.arrvie_date as arrvieDate,ws.is_pay,ws.college_id,ws.major_id,ws.batch_value,ws.remark
        from welcome_student ws
        left join welcome_bed wsd on wsd.deleted =0 and wsd.student_card = ws.card_id
        left join welcome_visitor wv on wv.deleted =0 and wv.student_card = ws.card_id
        left join (SELECT
        f.*
        FROM
        welcome_family f
        WHERE f.deleted=0
        GROUP BY
        f.student_card ) wf ON wf.deleted = 0
        AND wf.student_card = ws.card_id
        where ws.deleted = 0
        <if test="collegeIds != null and collegeIds.size() > 0">
            and ws.college_id in
            <foreach collection="collegeIds" item="collegeId" index="index" open="(" close=")" separator=",">
                ${collegeId}
            </foreach>
        </if>
        <if test="majorId != null and majorId != ''">
            and ws.major_id = #{majorId}
        </if>
        <if test="classstrId != null and classstrId != ''">
            and ws.classstr_id = #{classstrId}
        </if>
        <if test="trafficMethod != null and trafficMethod != ''">
            and ws.traffic_method = #{trafficMethod}
        </if>
        <if test="name != null and name != ''">
            and ws.name like '%' #{name} '%'
        </if>
        <if test="fillStatus != null and fillStatus != ''">
            and ws.fill_status = #{fillStatus}
        </if>
        <if test="isRegistered != null and isRegistered != ''">
            <if test="isRegistered == 1">
                and ws.is_registered = #{isRegistered}
            </if>
            <if test="isRegistered == 2">
                and (ws.is_registered =2 or ws.is_registered is NULL)
            </if>
        </if>
        <if test="isPay != null">
            and ws.is_pay = #{isPay}
        </if>
        <if test="isCheck != null">
            <if test="isCheck == 1">
                and wsd.is_check = #{isCheck}
            </if>
            <if test="isCheck == 0">
                and wsd.is_check is null
            </if>
        </if>
        <if test="school != null and school != ''">
            and ws.school = #{school}
        </if>
        <if test="batchValue != null and batchValue != ''">
            and ws.batch_value = #{batchValue}
        </if>
        <if test="carNumber != null">
            <if test="carNumber == 1">
                and wv.car_number is not null
            </if>
            <if test="carNumber == 0">
                and wv.car_number is null
            </if>
        </if>
        and ws.iden_type != 2
        AND ws.create_time between #{startTime} and #{endTime}
        order by ws.update_time desc
    </select>




    <select id="studentRegister" resultType="com.template.model.vo.StudentRegisterVo">
        SELECT
            SUM(1) AS totalCount,
            SUM(CASE WHEN ws.is_registered = 1 THEN 1 ELSE 0 END) AS count,
            ROUND(
                        SUM(CASE WHEN ws.is_registered = 1 THEN 1 ELSE 0 END) * 100.0 / NULLIF(SUM(1), 0),
                        2
                ) AS rate,
            wo.`name`
        FROM
            `welcome_student` ws
            LEFT JOIN welcome_org wo
        ON ws.college_id = wo.id AND wo.deleted = 0
        WHERE
            ws.deleted = 0
          AND ws.iden_type=1
          AND ws.create_time between #{startTime} and #{endTime}
        GROUP BY
            college_id
    </select>
    <select id="studentTraffic" resultType="com.template.model.vo.StudentTrafficVo">
        SELECT count(ws.id) AS count,
	        ws.traffic_method as trafficMethod
        FROM
            `welcome_student` ws
        WHERE
            ws.deleted = 0
          AND ws.iden_type=1
          AND ws.fill_status = '已填报'
        <if test="collegeId != null">
            and ws.college_id = #{collegeId}
        </if>
        AND ws.create_time between #{startTime} and #{endTime}
        GROUP BY
            traffic_method
    </select>
    <select id="studentSexRatio" resultType="com.template.model.vo.StudentSexRatioVo">
        SELECT
            wo.`name` AS collegeName,
            new.count AS manCount,
            new2.count AS girlCount
        FROM
            `welcome_student` w
                LEFT JOIN (
                SELECT
                    ws.college_id AS collegeId,
                    count( ws.id ) AS count
                FROM
                    `welcome_student` ws
                WHERE
                    ws.deleted = 0
                  AND ws.sex = '男'
                  AND ws.iden_type = 1
                  AND ws.fill_status = "已填报"
                  AND ws.create_time between #{startTime} and #{endTime}
                GROUP BY
                    college_id
            ) new ON w.college_id = new.collegeId
                LEFT JOIN (
                SELECT
                    ws.college_id AS collegeId,
                    count( ws.id ) AS count
                FROM
                    `welcome_student` ws
                WHERE
                    ws.deleted = 0
                  AND ws.sex = '女'
                  AND ws.iden_type = 1
                  AND ws.fill_status = "已填报"
                  AND ws.create_time between #{startTime} and #{endTime}
                GROUP BY
                    college_id
            ) new2 ON w.college_id = new2.collegeId
                LEFT JOIN welcome_org wo ON w.college_id = wo.id
                AND wo.deleted = 0
        WHERE
            w.deleted = 0
          AND w.iden_type = 1
          AND w.fill_status = "已填报"
        GROUP BY
            w.college_id
    </select>


    <resultMap type="com.template.model.vo.StudentTotalVo" id="queryStudentTotalMap">
        <result property="total" column="total"/>
        <result property="college" column="college"/>
        <result property="sex" column="sex"/>
    </resultMap>

    <select id="queryStudentTotal" resultType="com.template.model.vo.StudentTotalVo" resultMap="queryStudentTotalMap">
        select sum(1) as total,college,sex from welcome_student
        where deleted = 0 and iden_type = 1
        AND create_time between #{startTime} and #{endTime}
        group by college,sex
    </select>
    <select id="studentMajorRegister" resultType="com.template.model.vo.StudentRegisterVo">
        SELECT
            SUM(1) AS totalCount,
            SUM(CASE WHEN ws.is_registered = 1 THEN 1 ELSE 0 END) AS count,
            ROUND(
                        SUM(CASE WHEN ws.is_registered = 1 THEN 1 ELSE 0 END) * 100.0 / NULLIF(SUM(1), 0),
                        2
                ) AS rate,
            wo.`name`
        FROM
            `welcome_student` ws
            LEFT JOIN welcome_org wo
        ON ws.major_id = wo.id AND wo.deleted = 0
        WHERE
            ws.deleted = 0
          AND ws.iden_type=1
          AND ws.college_id= #{collegeId}
          AND ws.create_time between #{startTime} and #{endTime}
        GROUP BY
            ws.major_id
    </select>
    <select id="levelRegister" resultType="com.template.model.vo.StudentRegisterVo">
        SELECT count(ws.id) AS count,
	           ws.batch_value as name
        FROM
            `welcome_student` ws
            LEFT JOIN welcome_org wo
        ON ws.college_id = wo.id AND wo.deleted = 0
        WHERE
            ws.deleted = 0
          AND ws.iden_type=1
          AND ws.is_registered = 1
         <if test="collegeId != null">
            and ws.college_id = #{collegeId}
         </if>
        AND ws.create_time between #{startTime} and #{endTime}
        GROUP BY
            ws.batch_value
    </select>


</mapper>