Hi Everybody, I need to make a Pivot Table and it´s must calculate like a filter the cuantity of month without sales.
ejample
Itemcode Venta Period
1-1 0 01-2013
1-2 1000 02-2013
1-3 1100 02-2013
y I need like as
itemcode 01-2013 02-1013 Expresion
1-1 0 0 Count(if(Period <>0))
1-2 0 01
1-3 0 01