if {?@Whs48} = True
then
(not HasValue({?@SELECT distinct "U_XIS_BRANCH" FROM OINV}) OR {Command.U_XIS_BRANCH}= {?@SELECT distinct "U_XIS_BRANCH" FROM OINV})
and
(not HasValue({?@Select * from OITM}) OR {Command.ItemCode} = {?@Select * from OITM}) a...