Question

Caculated Columns From Two Queries in ReportNet

Asked by: liv2007

Using ReportStudio, I am trying to create a calculation using values from two queries (eg.  Total from Query 1 + Total from Query 2).  Essentially I'm trying to duplicate this ability from Excel (column c = column a + column b).  Any idea how to do this in ReportStudio or in Framework Manager?

Thanks

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Asked On
2008-03-05 at 09:51:55ID23216862
Tags

Cognos

,

Cognos 8 BI

,

ReportNet

Topic

SQL Reporting

Participating Experts
1
Points
500
Comments
5

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Answers

 

by: RWrigleyPosted on 2008-03-07 at 13:17:04ID: 21074204

You tagged this as Cognos 8, so presumably all you need to do is create a calculation that looks like :

Total ([dataitem] for report)

In each of the two quriers, and then you can just refernce the data items via the "Query" tab in a new data item expression.

 

by: liv2007Posted on 2008-04-09 at 08:00:15ID: 21315626

Sorry RWrigley for taking so long to reply.

Your solution is not quite what I was looking for, but it might be close.  The report I'm trying to create is a crosstab report.  I'm trying to create a calculation of certain rows.  For example, take the total for rows A, B & C and subtract them from row D and place the answer just below row D.  Powerplay had this capability and now I'm trying to do something similar in ReportNet.  I think the total function (under summaries or member summaries) is what I need, but I can't find any advanced documentation on it's features.

I was thinking something like total (currentMeasure <where the rows text is A, B & C>)

 

by: RWrigleyPosted on 2008-04-09 at 08:06:42ID: 21315700

Well, if you were doing this in Powerplay, then presumably you're using a Cube as a datasource.  IN that case, you could create a dataitem that is something like:
(Total (currentmeasure within set set([Row A],[Row B],[Row C])) - tuple([Row D]))

 

by: liv2007Posted on 2008-04-09 at 08:19:56ID: 21315858

Actual no, I'm not using a cube.  My data source is a table in a DB.  What I need is the "total" expression you gave me above, but in such a way to work with a single DB table.

 

by: liv2007Posted on 2008-04-09 at 10:23:55ID: 21317036

Thanks for the help RWrigley.  Through our dialogs I decided to model the DB table as dimension in Framework Mgr and my report is now working.

20120131-EE-VQP-002

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