Need to create a filter concatenating 3 functions

Question

Hi All ,
I need to create a filter like for a below column which has value like :
2013 Week08
I have created an expression
Concat(Concat(Char(39),CONCAT(CONCAT(Cast(Year(Now()) AS Char), ' Week'), Case when Week_Of_Year(Now())-1 in (1,2,3,4,5,6,7,8,9) then
CONCAT('0',Cast(Week_Of_Year(Now())-1 as Char)) else Cast(Week_Of_Year(Now())-1 as Char) end)),char(39))
it gives me the value
'2013 Week08'
but when i try to create a filter with the same expression i am not getting any value rather its telling no data found when i run with hardcoded one of '2013 Week08' it gives me data.
Kindly help me with the same.
Regards ,
Nidhi

Answer 1

You are getting value as below, you might need to take out the quotes and the space at the end.
'2013 Week08 '
To narrow down to the issue use that exp as one of column expression instead of filter, that would tell you where its going wrong.
If helps mark as correct
Try this
CONCAT(Cast(Year(Now()) AS Char), 'Week') ||Case when Week_Of_Year(Now())-1 in (1,2,3,4,5,6,7,8,9) then CONCAT('0',Cast(Week_Of_Year(Now())-1 as Char)) else Cast(Week_Of_Year(Now())-1 as Char) end
Edited by: Srini VEERAVALLI on Feb 26, 2013 2:14 PM