Question

请耐心等待我，因为我刚开始深入研究SQL报告，这只是倾销数据的巨大跳跃。

以下是表模式的简要说明。表名：CallLog 字段：callid，tracker，recvddate，callsource

我使用这个简单的分组查询取得了成功

Select
    right('00' + rtrim(Datepart(ww, recvddate)),2) week,
    Tracker,
    count(callsource) as [Email Tickets]
from
    calllog

where datepart(year,recvddate) >= '2017' and callsource = 'email'
group by right('00' + rtrim(Datepart(ww, recvddate)),2),Tracker
order by 2,1

这给了我：

我试图生成一个报告，其中我将每个callource类型的记录数量计算为结果查询中的自己的列。

这就是我尝试过的：

Select
    right('00' + rtrim(Datepart(ww, c1.recvddate)),2) week,
    c1.Tracker,
    count(c1.callsource) as [Email Tickets],
    c2.[Queue Tickets]
from
    calllog c1
inner join
(
    Select
        right('00' + rtrim(Datepart(ww, recvddate)),2) week,
        Tracker,
        count(callsource) as [Queue Tickets]
    from
        calllog
    where datepart(year,recvddate) >= '2017' and callsource = 'phone'
    group by right('00' + rtrim(Datepart(ww, recvddate)),2),Tracker
) c2 
on c1.callid = c2.callid

where datepart(year,recvddate) >= '2017' and callsource = 'email'
group by right('00' + rtrim(Datepart(ww, recvddate)),2),Tracker
order by 2,1

但我收到以下错误。我试过改变我引用列的方式，但我没有尝试过任何工作。

任何建议表示赞赏。

更新：

在@Simon的帮助下，我能够提出这个我正在寻找的查询。

SELECT      A.[week] as [Week],
            A.tracker as Tracker,
            B.Tickets as [Queue Tickets],
            C.Tickets as [Email Tickets],
            A.Tickets as [Total Tickets]
FROM        (SELECT RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2) [week],
                    Tracker,
                    COUNT(callid) as Tickets
             FROM   calllog
             WHERE DATEPART(year,recvddate) >= '2017' and tracker = 'djtaylor'
             GROUP BY RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2), Tracker) as A

INNER JOIN  (SELECT RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2) [week],
                    Tracker,
                    COUNT(callid) as Tickets
             FROM   calllog
             WHERE DATEPART(year,recvddate) >= '2017' and callsource = 'queue'
             GROUP BY RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2), Tracker) as B ON A.[week] = B.[week]
                                                                                    AND A.Tracker = B.Tracker
INNER JOIN  (SELECT RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2) [week],
                    Tracker,
                    COUNT(callid) as Tickets
             FROM   calllog
             WHERE DATEPART(year,recvddate) >= '2017' and callsource = 'email'
             GROUP BY RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2), Tracker) as C ON A.[week] = C.[week]
                                                                                    AND A.Tracker = C.Tracker
ORDER BY 2,1

Answer 1

我认为这就是你想要的：

Select
    right('00' + rtrim(Datepart(ww, recvddate)),2) [week],
    Tracker,
    callsource,
    count(callid) as [Email Tickets]
from
    calllog

where datepart(year,recvddate) >= '2017' and callsource = 'email'
group by right('00' + rtrim(Datepart(ww, recvddate)),2), Tracker, callsource
order by [week], Tracker

行。我想这就是你想要的：

SELECT      A.[week] as [Week],
            A.tracker as Tracker,
            A.callsource,
            A.Tickets as CallSourceTickets,
            B.Tickets CallCenterTickets
FROM        (SELECT RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2) [week],
                    Tracker,
                    callsource,
                    COUNT(callid) as Tickets
             FROM   calllog
             WHERE DATEPART(year,recvddate) >= '2017'
             GROUP BY RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2), Tracker, callsource) as A
INNER JOIN  (SELECT RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2) [week],
                    Tracker,
                    COUNT(callid) as Tickets
             FROM   calllog
             WHERE DATEPART(year,recvddate) >= '2017'
             GROUP BY RIGHT('00' + RTRIM(DATEPART(ww, recvddate)),2), Tracker) as B ON A.[week] = B.[week]
                                                                                    AND A.Tracker B.Tracker
ORDER BY [Week], Tracker

SQL查询，需要所需输出的帮助

1 个答案: