Custom SQL Query in Dynamics AX reports

Hi everyone,

i have created Query Based SSRS report in visual studio and follow all the steps involved.

everything works fine.

My requirement is to sum the field1 using the expression on field1 = (=Right(Parameters!User.Value, Len(Parameters!User.Value) - InStr(Parameters!User.Value, "R")) .

after putting this expression on field1 the result is for example : Condition field(ASSETTABLE) value = Working will be showed as "king" and i want to count/sum the number of king in the entire table but unable to sum/

how to edit sql query to bring calculated value ?

any help will be highly appreciated.

regards