Question

我的SQL中的FOR XML子句存在问题。具有数据的表具有间隔作为列（参见下面的示例），在截至目前的数据输出中，我获得了列中每个间隔的相同日期。

SQL表：

ID  CTID    dDate   dtmInterval CO_Forecast AHT_Forecast
1   2   2015-10-13  08:00:00    5.05004 457.67751
2   2   2015-10-13  08:15:00    5.24004 457.67751
3   2   2015-10-13  08:30:00    4.49004 457.67751
4   2   2015-10-13  08:45:00    4.50004 457.67751
5   2   2015-10-13  09:00:00    5.65004 457.67751

我在FOR XML子句中使用此代码：

SELECT TOP 1000

 [ctID]
,[forecastData/date/day] = Day(dDate) 
,[forecastData/date/month] = month(dDate)
,[forecastData/date/year] = year(dDate)
,[co_forecast] AS [forecastData/dailyData/contactsReceived]
,[AHT_Forecast] AS [forecastData/dailyData/averageAHT]

FROM [ProductionForecast].[dbo].[Forecast]

group by [co_forecast], [AHT_Forecast], [CTID], dDate

FOR XML PATH ('ctForecast'), ROOT ('forecastImport')

我得到的输出如下：

<forecastImport>
  <ctForecast>
    <ctID>2</ctID>
    <forecastData>
      <date>
        <day>13</day>
        <month>10</month>
        <year>2015</year>
      </date>
      <dailyData>
        <contactsReceived>5.05004</contactsReceived>
        <averageAHT>457.67751</averageAHT>
      </dailyData>
    </forecastData>
  </ctForecast>
  <ctForecast>
    <ctID>2</ctID>
    <forecastData>
      <date>
        <day>13</day>
        <month>10</month>
        <year>2015</year>
      </date>
      <dailyData>
        <contactsReceived>5.24004</contactsReceived>
        <averageAHT>457.67751</averageAHT>
      </dailyData>
    </forecastData>
  </ctForecast>

所有钳子都是打开和关闭正确的位置，但我连续96次获得相同的日期，需要此数据的服务器无法读取。

我想要输出的内容如下：

<forecastImport>
<ctForecast>
<ctID>95</ctID>
<forecastData>
<date><day>01</day><month>11</month><year>2015</year></date>
<dailyData>
<contactsReceived>0</contactsReceived>
<averageAHT>0</averageAHT>
</dailyData>
</forecastData>
</ctForecast>
<ctForecast>
<ctID>95</ctID>
<forecastData>
<date><day>02</day><month>11</month><year>2015</year></date>
<dailyData>
<contactsReceived>594.81653</contactsReceived>
<averageAHT>387</averageAHT>
</dailyData>
</forecastData>
</ctForecast>

我已经尝试了很多不同的东西，现在我只看到一个答案，即启动和运行存储过程，将数据传输到没有dtminterval列的新表，但我想用什么我已经有了，有可能吗？

亲切的问候。

Answer 1

我自己找到了答案，这是使用的代码：

SELECT
 [CTID]
,[dDate]
,[CO_Forecast] = Sum([CO_Forecast])
,AHT_Forecast = CASE WHEN Sum([CO_Forecast]) = 0 THEN 0 ELSE SUM(LOAD) /         Sum([CO_Forecast]) 
END

FROM
(
SELECT
[ID]
,[CTID]
,[dDate]
,[dtmInterval]
,[CO_Forecast]
,[AHT_Forecast]
,LOAD = CO_Forecast * AHT_Forecast

FROM            
[ProductionForecast].[dbo].[Forecast]) AS Sub

GROUP BY 
 [CTID]
,[dDate]

用于xml构造问题的SQL

1 个答案: