Date Prompt in OBIEE 11.1.1.7.0

Question

Good Afternoon, hope you all are well.
We have the following issue in our production environment.
Our Exact Date prompt is causing our reports to error, the reason being is that the relevant Fact table to the prompt has no data.
Is there a piece of SQL we can add to the prompt to say if it cannot find any data to that specific date then use SYSDATE?
Regards
Rayno Matthee

Answer 1

Thats not giving correct value. the Amount filter is also considering the date filters.
Data Available:
UserName    Month            Amount   
A1               Jan 2015          100               
A2               Feb 2015          150               
A3               Mar 2015           200              
I am getting below result:
Filters
Date from: 01-FEB-2015
Date to : 24-March-2015
Below is the expected result.
UserName    Month            Amount    YTD Amount[FILTER("Amount" USING("Dim - Time"."Date" between date '@{date1}{2015-01-01}' and date '@{date2}{2015-03-24}'))]
A2               Feb 2015          150                    350
A3               Mar 2015           200                    350
Below is the expected result.
Filters
Date from: 01-FEB-2015
Date to : 24-March-2015
UserName    Month            Amount    YTD Amount
A2               Feb 2015          150                    450
A3               Mar 2015           200                    450