klp-oa/klp-wms/src/main/resources/mapper/klp/WmsDeliveryPlanMapper.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.klp.mapper.WmsDeliveryPlanMapper">

    <resultMap type="com.klp.domain.WmsDeliveryPlan" id="WmsDeliveryPlanResult">
        <result property="planId" column="plan_id"/>
        <result property="planName" column="plan_name"/>
        <result property="planDate" column="plan_date"/>
        <result property="remark" column="remark"/>
        <result property="delFlag" column="del_flag"/>
        <result property="createTime" column="create_time"/>
        <result property="createBy" column="create_by"/>
        <result property="updateTime" column="update_time"/>
        <result property="updateBy" column="update_by"/>
    </resultMap>

    <select id="selectDeliveryPlanStatistics" resultType="com.klp.domain.vo.WmsDeliveryPlanStatisticsVo">
        SELECT
        dp.plan_id as planId,
        dp.plan_name as planName,
        COUNT(DISTINCT dw.waybill_id) as waybillCount,
        COALESCE(SUM(completed_waybills.completed_count), 0) as completedWaybillCount,
        COALESCE(SUM(detail_stats.total_coil_count), 0) as totalCoilCount,
        COALESCE(SUM(detail_stats.total_weight), 0) as totalWeight,
        CASE
        WHEN COUNT(DISTINCT dw.waybill_id) > 0 THEN
        ROUND((COALESCE(SUM(completed_waybills.completed_count), 0) * 100.0) / COUNT(DISTINCT dw.waybill_id), 2)
        ELSE 0
        END as completionRate
        FROM wms_delivery_plan dp
        LEFT JOIN wms_delivery_waybill dw ON dp.plan_id = dw.plan_id AND dw.del_flag = 0
        LEFT JOIN (
        SELECT
        waybill_id,
        COUNT(*) as total_coil_count,
        SUM(weight/1000.0) as total_weight
        FROM wms_delivery_waybill_detail
        WHERE del_flag = 0
        GROUP BY waybill_id
        ) detail_stats ON dw.waybill_id = detail_stats.waybill_id
        LEFT JOIN (
        SELECT
        plan_id,
        COUNT(*) as completed_count
        FROM wms_delivery_waybill
        WHERE status = 2 AND del_flag = 0
        GROUP BY plan_id
        ) completed_waybills ON dp.plan_id = completed_waybills.plan_id
        WHERE dp.del_flag = 0
        <if test="planId != null">
            AND dp.plan_id = #{planId}
        </if>
        GROUP BY dp.plan_id, dp.plan_name
        ORDER BY dp.create_time DESC
    </select>



</mapper>