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callaccept_id,--来电受理id
oil_station_id, --油站id
service_userid,--工程师id
status,--工单状态
submit_time,--提交时间
start_time,--开始时间
leave_time,--离开时间
is_customer_repairs,--是否为报修工单
is_charg --是否为收费工单
from ciss_service_workorder;
```
- ciss\_service\_workorder\_back:回退工单信息表
```
select
id, --回退id
workorder_id --工单id
from ciss_service_workorder_back;
```
- ciss\_service\_workorder\_user:工程师信息表
```
select
workorder_id, --工单id
userid, --工程师id
username --工程师姓名
from ciss_service_workorder_user;
```
- ciss\_service\_trvl\_exp\_dtl:差旅费用信息表
```
select
work_order_id, --工单id
submoney5 --应收会计扣款金额
from ciss_service_trvl_exp_dtl;
```
- 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;
```
- 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;
```
- 工单类型合并表
* ciss\_service\_install:设备安装信息表
+ 服务单id、安装工单id
* ciss\_service\_repair:设备维修信息表
* 服务单id、维修工单id
* ciss\_service\_remould:设备改造信息表
```
- 服务单id、改造工单id
```
+ ciss\_service\_inspection:设备巡检信息表
- 服务单id、巡检工单id
```
select
so.id, --服务单id
so.workorder_id, --工单id
install.id installid, --安装单id
repair.id repairid, --维修单id
remould.id remouldid, --改造单id
inspection.id inspectionid --巡检单id
--服务单信息表
from one_make_dwd.ciss_service_order so
left join one_make_dwd.ciss_service_install install on so.id = install.service_id
left join one_make_dwd.ciss_service_repair repair on so.id = repair.service_id
left join one_make_dwd.ciss_service_remould remould on so.id = remould.service_id
left join one_make_dwd.ciss_service_inspection inspection on so.id = inspection.service_id
where so.dt = '20210101';
```
-
小结
- 掌握DWB层呼叫中心事实指标表的需求分析
2:工单事实指标构建
-
目标:实现DWB层工单事实指标表的构建
-
实施
-
建表
drop table if exists one_make_dwb.fact_worker_order; create table if not exists one_make_dwb.fact_worker_order( wo_id string comment '工单id' , callaccept_id string comment '来电受理单id' , oil_station_id string comment '油站id' , userids string comment '服务该工单用户id(注意:可能会有多个,以逗号分隔)' , wo_num bigint comment '工单单据数量' , back_num bigint comment '退回工单数量,默认为0' , abolished_num bigint comment '已作废工单数量' , wait_dispatch_num bigint comment '待派工数量' , wait_departure_num bigint comment '待出发数量' , alread_complete_num bigint comment '已完工工单数量(已完工、已回访)' , processing_num bigint comment '正在处理工单数量(待离站、待完工)' , people_num int comment '工单人数数量(一个工单由多人完成)' , service_total_duration int comment '服务总时长(按小时),(leave\_time - start\_time)' , repair_service_duration int comment '报修响应时长(按小时),(start\_time-submit\_time)' , customer_repair_num bigint comment '客户报修工单数量' , charg_num bigint comment '收费工单数量' , repair_device_num bigint comment '维修设备数量' , install_device_num bigint comment '安装设备数据量' , install_num bigint comment '安装单数量' , repair_num bigint comment '维修单数量' , remould_num bigint comment '改造单数量' , inspection_num bigint comment '巡检单数量' , workorder_trvl_exp decimal(20,1) comment '工单差旅费' ) partitioned by (dt string) stored as orc location '/data/dw/dwb/one\_make/fact\_worker\_order' ;
-
抽取
insert overwrite table one_make_dwb.fact_worker_order partition(dt = '20210101') select --工单id wo.id wo_id --来电受理单id , max(callaccept_id) callaccept_id --油站id , max(oil_station_id) oil_station_id --工程师id , max(case when wo.service_userids is not null then concat_ws(',', wo.service_userid, wo.service_userids) else wo.service_userid end) userids --工单单据数量:安装单、维修单…… , count(wo.id) wo_num --退回工单数量 , count(wob.id) back_num --已作废工单数量 , sum(case when status = '-1' then 1 else 0 end) abolished_num --待派发工单数量 , sum(case when status = '4' then 1 else 0 end) wait_dispatch_num --待出发工单数量 , sum(case when status = '2' then 1 else 0 end) wait_departure_num --已完工工单数量 , sum(case when status = '5' then 1 when status = '6' then 1 else 0 end) alread_complete_num --处理中工单数量 , sum(case when status = '3' then 1 when status = '4' then 1 else 0 end) processing_num --工单人数 , case when count(usr.id) = 0 then 1 else count(usr.id) end people_num --服务总时长 , max((wo.leave_time - wo.start_time) / 3600000) service_total_duration --报修响应时长 , max((wo.start_time - wo.submit_time) / 3600000) repair_service_duration --客户报修工单数量 , sum(case when wo.is_customer_repairs = '2' then 1 else 0 end) customer_repairs --收费工单数量 , sum(case when wo.is_charg = '1' then 1 else 0 end) charg_num --维修设备数量 , max(case when sod.repair_device_num = 0 then 1 when sod.repair_device_num is null then 0 else sod.repair_device_num end) repair_device_num --安装设备数量 , max(case when sod2.install_device_num = 0 then 1 when sod2.install_device_num is null then 0 else sod2.install_device_num end) install_device_num --安装单数量 , sum(case when sertype.installid is not null then 1 else 0 end) install_num --维修单数量 , sum(case when sertype.repairid is not null then 1 else 0 end) repair_num --改造单数量 , sum(case when sertype.remouldid is not null then 1 else 0 end) remould_num --巡检单数量 , sum(case when sertype.inspectionid is not null then 1 else 0 end) inspection_num --工单差旅费 , max(case when ed.submoney5 is null then 0.0 else ed.submoney5 end) workorder_trvl_exp -- 工单信息表 from one_make_dwd.ciss_service_workorder wo --关联回退工单:回退工单个数 left join one_make_dwd.ciss_service_workorder_back wob on wo.id = wob.workorder_id --关联工程师信息表:工程师人数 left join one_make_dwd.ciss_service_workorder_user usr on wo.id = usr.workorder_id --关联差旅费用信息表:工单差旅费用 left join one_make_dwd.ciss_service_trvl_exp_dtl ed on wo.id = ed.work_order_id --关联维修设备个数信息 left join ( --统计每个工单的维修设备个数 select so.workorder_id, count(sod.id) repair_device_num --服务单表关联设备表:每个工单对应的设备id from one_make_dwd.ciss_service_order so left join one_make_dwd.ciss_service_order_device sod on so.id = sod.service_order_id where so.type = '2' and so.dt='20210101' group by so.workorder_id ) sod on wo.id = sod.workorder_id --关联安装设备个数信息 left join ( --统计每个工单的安装设备个数 select so.workorder_id, count(sod.id) install_device_num
-
网上学习资料一大堆,但如果学到的知识不成体系,遇到问题时只是浅尝辄止,不再深入研究,那么很难做到真正的技术提升。
一个人可以走的很快,但一群人才能走的更远!不论你是正从事IT行业的老鸟或是对IT行业感兴趣的新人,都欢迎加入我们的的圈子(技术交流、学习资源、职场吐槽、大厂内推、面试辅导),让我们一起学习成长!