If i want to write a looping condition in edit expression,which function i should use for that..
actually i have a three fields..
Month,GL_Code,Netvalues.
if i select 'jan' month
I want to do the sum of all Netvalues for Gl_code='1','2','3','4' - sum of all Netvalues for Gl_code='1','2'.
if
i select 'feb' then sum of all Netvalues for Gl_code='1','2','3','4' fro the month jan, feb - sum of all Netvalues for Gl_code='1','2' for jan,feb
if
i select 'mar' then sum of all Netvalues for Gl_code='1','2','3','4' fro the month jan, feb,mar - sum of all Netvalues for Gl_code='1','2' for jan,feb,mar
