Question

我想做一个数据透视表来显示每个类别和每个客户的销售情况而且类别表是这样的：

groupBy %>% agg

当我使用类别表的所有元素进行简单的透视时，一切正常，但是该表有近600个不同的类别，因此结果不是很易读，现在我想要的是按2位数字分组所以结果将是这样的：ILUMINACION，MATERIAL ELECTRICO，MUEBLES，ELECTRODOMESTICOS ......，这样做会减少类别，使得枢轴更易读，我尝试在from子句中添加一个组，但是给我一个错误说“子查询返回了多个值”。

这是我的代码：

--- ---- EDIT 我试图尽可能地简化

首先是选择，带有枢轴的总和（这不是问题）

code     |  name
-----------------------
100000   | ILUMINACION
980101   | MUEBLES ACCESORIOS DECORATIVO
980102   | MUEBLES ACCESORIOS INTERIOR
980103   | MUEBLES ACCESORIOS ZOCALO

这是问题的核心

select cliente,
(
select CASE WHEN cliente!='' then max(c.nombre) else 'CONTADO' end 
from CLIENTES c where c.nif=cliente
),
sum([APARELLAJE MEDIA TENSION_2015]) as [APARELLAJE MEDIA TENSION_2015],
sum([APARELLAJE MEDIA TENSION_2016]) as [APARELLAJE MEDIA TENSION_2016], 
sum([AUTOMATIZACION_2015]) as [AUTOMATIZACION_2015],
sum[AUTOMATIZACION_2016]) as [AUTOMATIZACION_2016],
sum([CANALIZACION_2015]) as [CANALIZACION_2015], 
sum([CANALIZACION_2016]) as [CANALIZACION_2016],
sum([COMPUESTOS_2015]) as [COMPUESTOS_2015], 
sum([COMPUESTOS_2016]) as [COMPUESTOS_2016],
sum([CONDUCTOR_2015]) as [CONDUCTOR_2015], 
sum([CONDUCTOR_2016]) as [CONDUCTOR_2016],
sum([CONEXION_2015]) as [CONEXION_2015], 
sum([CONEXION_2016]) as [CONEXION_2016],
sum([ELECTRODOMESTICOS_2015]) as [ELECTRODOMESTICOS_2015],
sum([ELECTRODOMESTICOS_2016]) as [ELECTRODOMESTICOS_2016],
sum([ENVOLVENTES_2015]) as [ENVOLVENTES_2015],
sum([ENVOLVENTES_2016]) as [ENVOLVENTES_2016],
sum([HERRAMIENTAS_2015]) as [HERRAMIENTAS_2015], 
sum([HERRAMIENTAS_2016]) as [HERRAMIENTAS_2016],
sum([ILUMINACION_2015]) as [ILUMINACION_2015], 
sum([ILUMINACION_2016]) as [ILUMINACION_2016],
sum([INSTRUMENTACION_2015]) as [INSTRUMENTACION_2015], 
sum([INSTRUMENTACION_2016]) as [INSTRUMENTACION_2016],
sum([MATERIAL DE INSTALACION_2015]) as [MATERIAL DE INSTALACION_2015],
sum([MATERIAL DE INSTALACION_2016]) as [MATERIAL DE INSTALACION_2016],
sum([PEQUEÑO MATERIAL_2015]) as [PEQUEÑO MATERIAL_2015], 
sum([PEQUEÑO MATERIAL_2016]) as [PEQUEÑO MATERIAL_2016],
sum([PROTECCION MANDO Y MEDIDA_2015]) as [PROTECCION MANDO Y MEDIDA_2015],
sum([PROTECCION MANDO Y MEDIDA_2016]) as [PROTECCION MANDO Y MEDIDA_2016],
sum([VARIOS_2015]) as [VARIOS_2015], sum([VARIOS_2016]) as [VARIOS_2016]

PIVOT的一部分（我觉得这里没有任何问题）

from
(
  select c.nif cliente, lac.ImporteLimpio suma,
  (
    SELECT DISTINCT
     (
      select case when ca.Codigo like '97%' then 'HERRAMIENTAS'
      else ca.Nombre end from CodigosEstadisticos_ARTICULOS ca
      where ca.Codigo=substring(cea.Codigo,1,2)+'0000'
     )
  +'_'+cast(YEAR(acc.fecalb)as varchar(100))
  from ALBARAN_CLIENTE acc,CodigosEstadisticos_ARTICULOS cca
  group by substring(cca.Codigo,1,2),acc.fecalb
  ) AS SalesRegion

from ALBARAN_CLIENTE ac join LINEAS_ALBARAN_CLIENTE lac on
c.codalb=lac.codalb join ARTICULOS a on a.codart=lac.codart join 
CodigosEstadisticos_ARTICULOS cea on cea.Codigo=a.codigoEstadistico
join CLIENTES c on c.codcli=ac.codcli 
where month(ac.fecalb)<month(getdate()) and(year(ac.fecalb)=year(getdate())
or year(ac.fecalb)=year(getdate())-1

)as p

在SQL Server中进行透视和分组

0 个答案: