在查询中在外部添加一列答案

【问题标题】：Adding one more column externally in query在查询中在外部添加一列
【发布时间】：2014-01-10 19:03:42
【问题描述】：

我有以下查询：

WITH ctablee(mon, [<=15], [<=18], [<=20], [>20])
 AS 
(SELECT     *
 FROM         (SELECT     CONVERT(CHAR(4), [Data OUT (No Val#Vuoto)], 100) mon, [Gruppi Min (GG Flusso/Decorrenza-->Out)], 
                          Count([Gruppi Min (GG Flusso/Decorrenza-->Out)]) cnt
               FROM          dbpratiche
               WHERE      compagnia = 'GENERTEL'
               GROUP BY [Gruppi Min (GG Flusso/Decorrenza-->Out)], CONVERT(CHAR(4), [Data OUT (No Val#Vuoto)], 100)
               ) T

                   PIVOT
                    (
                    sum(cnt)
                     FOR [Gruppi Min (GG Flusso/Decorrenza-->Out)] IN ([<=15], [<=18], [<=20], [>20])) p
                     )
    SELECT     mon, isnull([<=15], 0) [<=15], isnull([<=18], 0) [<=18], isnull([<=20], 0) [<=20], isnull([>20], 0) [>20], isnull([<=15] + [<=18] + [<=20] + [>20], 0) Total   

    FROM         ctablee

这会导致：

我想通过以下查询在其中再添加一列：

select 
AVG([Min (GG Flusso/Decorrenza-->Out) Cal#] ) avrage
from dbo.dbPratiche
where Compagnia='GENERTEL'
and Stato='OUT ATTIVATA'
group by  convert(char(4),[Data OUT (No Val#Vuoto)],100)

这导致列：

我只是想让这个列（平均）在第一个结果中的 Total 之后。

如何绑定这两个查询以获得合并结果。

注意：两个查询生成的行是相等的。

【问题讨论】：

标签： sql database sql-server-2008-r2

【解决方案1】：

我通过在内部将表连接为：

WITH ctablee(mon, [<=15], [<=18], [<=20], [>20])
 AS 
(SELECT     *
 FROM         (SELECT     CONVERT(CHAR(4), [Data OUT (No Val#Vuoto)], 100) mon, [Gruppi Min (GG Flusso/Decorrenza-->Out)], 
                          Count([Gruppi Min (GG Flusso/Decorrenza-->Out)]) cnt
               FROM          dbpratiche
               WHERE      compagnia = 'GENERTEL'
               GROUP BY [Gruppi Min (GG Flusso/Decorrenza-->Out)], CONVERT(CHAR(4), [Data OUT (No Val#Vuoto)], 100)
               ) T

                   PIVOT
                    (
                    sum(cnt)
                     FOR [Gruppi Min (GG Flusso/Decorrenza-->Out)] IN ([<=15], [<=18], [<=20], [>20])) p
                     )


    SELECT    TB.mon, isnull(TB.[<=15], 0) [<=15], isnull(TB.[<=18], 0) [<=18], isnull(TB.[<=20], 0) [<=20], isnull(TB.[>20], 0) [>20], isnull(TB.[<=15] + TB.[<=18] + TB.[<=20] + TB.[>20], 0) Total   
    ,

   (
    select 
AVG(d.[Min (GG Flusso/Decorrenza-->Out) Cal#] ) avrage
from dbo.dbPratiche d,ctablee v
where 
convert(char(4),d.[Data OUT (No Val#Vuoto)],100)=TB.mon  and
d.Compagnia='GENERTEL'
and d.Stato='OUT ATTIVATA'
group by  convert(char(4),d.[Data OUT (No Val#Vuoto)],100)) as 'TK'
FROM         ctablee TB

【讨论】：