Reputation: 11
I am new to Cognos, and using version 10.2.2.
I have a list report (Report A) with drill down to another report (Report B) implemented through parameter passing.
I have to create a hyperlink back to Report A inside of Report B. I have tried the following three approaches for setting the hyperlink value:
~run.prompt=false&p_paramA=[Query1].[DataItemA]
~run.prompt=false&p_paramA=trim([Query1].[DataItemA])
"~run.prompt=false&p_paramA="+ParamDisplayValue([Query1].[DataItemA])
All of the above failed, and only a hard-coded value works:
~run.prompt=false&p_paramA=ABC
Is there any method that can have a link back to the pervious report?
I have also tried to add a text Item with drill down, but it cannot read the data items from [Query1]
, and it shows empty for the drill down parameter option in the newly created text Item.
Note: Browser "back" button cannot be used because the chart/visualisation fails to show.
Upvotes: 1
Views: 2591
Reputation: 1173
Change Source Type for Hyperlink to Data Item Value add new Data Item to your query with expression like
'~run.prompt=false&p_paramA='+[Query1].[DataItemA]
Then use this Data Item for Hyperlink
Upvotes: 1