Question

Cognos 8 - report studio

Asked by: Mary_Elizabeth

Here's the example... I have a 3 rows for an employee with the following effective dates:
11/2/09
6/8/09
7/7/08
If I enter 10/1/09, I expect to get the 6/8/09 row...
If I enter 05/01/08, I expect to get the 7/7/08 row...
If I enter 11/6/09, I expect to get the 11/2/09 row...

I was hoping the logic below would get me there, but it doesn't.  When I validate the code below, I don't get any errors; however, when I run the query I get...  "An error occurred while performing operation 'sqlPrepareWithOptions' status='-16'. "

If ([Effective Date] <= ?Input date?) THEN  ([Effective Date]= maximum([Effective Date] for [Employee Number])) ELSE ([Effective Date]= minimum([Effective Date] for [Employee Number]))

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Asked On
2009-11-07 at 10:04:33ID24880701
Tags

Cognos PowerPlay

,

Impromptu

Topics

SQL Reporting

,

Databases Miscellaneous

Participating Experts
1
Points
500
Comments
3

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Answers

 

by: rrjegan17Posted on 2009-11-08 at 04:05:56ID: 25770227

>> If ([Effective Date] <= ?Input date?) THEN  ([Effective Date]= maximum([Effective Date] for [Employee Number])) ELSE ([Effective Date]= minimum([Effective Date] for [Employee Number]))

These set of operations cannot be done in this construct.
You need to do this in Procedural scripts instead of SELECT statement to make it work:
Request you to post your complete query along with your SQL Server version to help you better with the required syntaxes..

 

by: Mary_ElizabethPosted on 2009-12-01 at 03:36:05ID: 31651426

Hi,  

THe expert's advice was cprrect, however, they needed more information to solve the problem completely and I ended up go about the query in another way.  Eventually, I may come back to this expert for more information but not at this time.

Thanks very much!

 

by: rrjegan17Posted on 2009-12-01 at 10:36:12ID: 25945268

Welcome..
And would be glad to help you out as required..

20120131-EE-VQP-002

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