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Join Multivalue Parameter Values Into a String and LTrim Whitespace

Posted By:      Posted Date: October 22, 2010    Points: 0   Category :Sql Server


In my reports i like to print the values of the paramters used to generate the report at the top of my reports.

I've just written a report usuing MDX and one of the Parameters is a multivalue list based on a hierachy. The problem i have is when i join the parameter label values together it's bringing through the indenting preceeding whitespace. I've been struggling for a while now to try and trim this off

Anyone have any suggestions??

=JOIN(Parameters.Sites.Label,", ")

results in

  Head Office,      Branch 1,            Subbranch 1 etc

If i put =JOIN(LTrim(Parameters.Sites.Label),", ") i get the error

Overload resolution failed because no accessible 'Join' can be called with these arguments



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