1:安装事实指标需求分析

  • 目标:掌握DWB层安装事实指标表的需求分析

  • 路径

    • step1:目标需求
    • step2:数据来源
  • 实施

    • 目标需求:基于设备安装信息统计安装设备个数、收费安装个数、审核安装个数等指标

      助力工业物联网,工业大数据之安装事实指标需求分析【二十一】-LMLPHP

      • 全新安装数量:install_type = 1
      • 联调安装数量:install_way = 2
      • 产生维修数量:is_repair = 1
      • 额外收费数量:is_pay = 1
      • 安装设备数量:与服务单关联,统计设备的id个数
      • 安装费用:通过工单id从报销单信息中关联得到报销金额
      • 审核完成工单个数:
    • 数据来源

      • ciss_service_install:安装单信息表

        select
            id,--安装单id
            code,--安装单号
            install_way, --安装方式 
            service_id --服务单id
        from ciss_service_install;
        
        • ciss_service_workorder:工单详情事实表
      select
          service_userid,--工程师id
          service_station_id,--服务站点id
          oil_station_id,--油站id
          create_time --创建时间
      from ciss_service_workorder;
      
      • ciss_service_order:服务单信息表
      select
        id,            --服务单id
        workorder_id,  --工单id
        type           --工单类型,1-安装,2-维修,3-巡检
      from ciss_service_order;
      

      助力工业物联网,工业大数据之安装事实指标需求分析【二十一】-LMLPHP

      • ciss_service_order_device:服务单设备信息表
      select
          id,               --设备id
          service_order_id  --服务单id
      from ciss_service_order_device;
      
      • ciss_s_install_exp_rep_02_dtl:报销单明细表
      select
          id,          --报销ID
          workorder_id,--工单id
          money5       --报销金额
      from ciss_s_install_exp_rep_02_dtl;
      
      • ciss_service_install_validate:设备安装审核信息表
      select
          id,          --审核ID
          workorder_id,--工单id
          has_validate --审核状态,1-已审核,0-未审核
      from ciss_service_install_validate;
      
  • 小结

    • 掌握DWB层安装事实指标表的需求分析

2:安装事实指标构建

  • 目标:实现DWB层安装事实指标表的构建

  • 实施

    • 建表

      -- 创建安装单事实表
      drop table if exists one_make_dwb.fact_srv_install;
      create table if not exists one_make_dwb.fact_srv_install(
          inst_id string comment '安装单id'
          , inst_code string comment '安装单编码'
          , inst_type_id string comment '安装方式id'
          , srv_user_id string comment '服务人员用户id'
          , ss_id string comment '服务网点id'
          , os_id string comment '油站id'
          , date_id string comment '日期id'
          , new_inst_num int comment '全新安装数量'
          , debug_inst_num int comment '设备联调安装数量'
          , repair_num int comment '产生维修安装单数量'
          , ext_exp_num int comment '额外收费安装单数量'
          , inst_device_num int comment '安装设备数量'
          , exp_device_money int comment '安装费用'
          , validated_inst_num int comment '审核安装单数量'
      ) comment '安装单事实表'
      partitioned by (dt string)
      stored as orc
      location '/data/dw/dwb/one_make/fact_srv_install';
      
      • 抽取
    insert overwrite table one_make_dwb.fact_srv_install partition(dt = '20210101')
    select
        sinstall.id inst_id						--安装单id
    	, sinstall.code inst_code               --安装单号
    	, sinstall.install_way inst_type_id     --安装方式
    	, swo.service_userid srv_user_id        --工程师id
    	, swo.service_station_id ss_id          --服务网点id
    	, swo.oil_station_id os_id              --油站id
    	, swo.create_time date_id               --创建时间
    	, new_inst_num                          --全新安装数量
    	, debug_inst_num                        --设备联调安装数量
    	, repair_num                            --产生维修安装数量
    	, ext_exp_num                           --额外收费安装数量
    	, inst_device_num                       --安装设备数量
    	, exp_device_money                      --安装费用
    	, validated_inst_num                    --已审核安装单数量
    	--安装信息表
    from one_make_dwd.ciss_service_install sinstall
    	--服务单表
    	left join one_make_dwd.ciss_service_order sorder on sinstall.service_id = sorder.id
    	--工单表
    	left join one_make_dwd.ciss_service_workorder swo on sorder.workorder_id = swo.id
    	--获取全新、联调、维度、收费的安装数量
    	left join (
    	   select 
    	       id, 
    		   case when install_type = 1 then 1 else 0 end new_inst_num,
    	       case when install_way = 2 then 1 else 0 end debug_inst_num,
    	       case when is_repair = 1 then 1 else 0 end repair_num,
    	       case when is_pay = 1 then 1 else 0 end ext_exp_num 
    	   from one_make_dwd.ciss_service_install
    	) installtype on sinstall.id = installtype.id
    	--获取每个服务单的安装设备数量
    	left join (
    	   select 
    	       sorder.id, count(sodevice.id) inst_device_num 
    	   from one_make_dwd.ciss_service_order sorder
    	   left join one_make_dwd.ciss_service_order_device sodevice on sorder.id = sodevice.service_order_id 
    	   group by sorder.id
    	) sodev on sorder.id = sodev.id
    	--获取每个工单的报销总金额
    	left join ( 
    	  select 
    	      swo.id, sum(dtl.money5) exp_device_money 
          from one_make_dwd.ciss_service_workorder swo 
    	  left join one_make_dwd.ciss_s_install_exp_rep_02_dtl dtl on swo.id = dtl.workorder_id
    	  where dtl.dt = '20210101' and dtl.money5 is not null 
    	  group by swo.id
    	) dtl on swo.id = dtl.id
    	--获取每个安装工单的审核状态
    	left join (
    	  select 
    	      swo.id, case when ivalida.has_validate = 1 then 1 else 0 end validated_inst_num 
    	  from one_make_dwd.ciss_service_workorder swo
    	  left join one_make_dwd.ciss_service_install_validate ivalida on swo.id = ivalida.workorder_id
    	) validate on swo.id = validate.id where swo.service_userid is not null and sinstall.dt = '20210101';
    
  • 小结

    • 实现DWB层安装事实指标表的构建
09-18 18:25