我应该在月环比变化报告中使用什么表达方式？ (SSRS)

Question

我有一份报告，其设置如下。我正在使用月份的行组（我打算在最终草案中使其不可见）来比较本月的第一天和上个月的第一天，依此类推。

当我运行它看起来像这样

太完美了。然而，我需要的是每天用底行减去顶行来填充空白行，以便获得每个月的变化，我不知道如何实现或者是否可能。我假设如果可能的话，它将通过使用表达式而不是本报告中的简单表达式

例如呼叫应答 % =Fields!Calls_Answered.Value/Fields!Calls_Offered.Value

我有点不知所云。

这可能是一个最好在 SQL 级别而不是 SSRS 级别解决的问题。如果它有用，我使用的 SQL 查询就是这个。

SELECT
CONVERT(DATE,FORMAT([Start Time],'dd/MM/yyyy'),103) AS [Date]
,[Client Name]
,[Account]
,SUM(IIF([Type] in ('Normal operator call','Caller rang off','Caller  rang off during divert','No suitable operator logged on'),1,0)) AS [Calls Offered]
,SUM(IIF([Type] in ('Normal operator call'),1,0)) AS [Calls Answered]
,SUM(IIF([Type] in ('Caller rang off','Caller rang off during  divert','No suitable operator logged on'),1,0)) AS [Ring Offs]
,SUM(IIF([Ring (secs)] <= 20 AND [Type] in ('Normal operator  call'),1,0)) AS [Answered in 20 Secs]
,SUM(IIF([Ring (secs)] > 5 AND [Type] in ('Caller rang off','Caller  rang off during divert','No suitable operator logged on'),1,0)) AS [CRO After 5 Secs]
,AVG(IIF([Type] in ('Normal operator call'),[Ring (secs)],null)) AS 'Avg Time to Answer'
,AVG(IIF([Type] in ('Normal operator call'),[Connected (secs)],null))  AS 'Avg Call Time'
FROM InboundCallsView    
WHERE [Client Name] = (@Client) and [Start Time] >= DATEADD(m,-1,DATEADD(mm, DATEDIFF(m,0,GETDATE()), 0))    
GROUP BY FORMAT([Start Time],'dd/MM/yyyy'),[client name],[account]    
ORDER BY [Client Name],[date]

Answer 1

您可以使用 IIF() 函数执行 SUM()，如果度量 * -1 满足将其置于第一行的条件，则乘以度量。

在伪代码中它看起来像这样，以 [Calls Answered] 为例：

SUM(IIF({This is the top row}, -1 * [Calls Answered], [Calls Answered]))

我不知道您报告的所有可能参数，所以我不知道您将如何确定某行是否位于顶部。样本结果的一种方法是检查月份中的 DATEDIFF（在 [Date] 和 GETDATE() 之间）是否为零。

我应该在月环比变化报告中使用什么表达方式？ (SSRS)

What expressions should I use in a Month on Month change report? (SSRS)

sql-server

reporting-services

ssrs-2012