filemaker sales chart
Posted on 2007-03-26
hi, before i asked how to make individual sales chart.
i'm having trouble.
i have three table...product DB, invoice DB and invoice data DB.
since one invoice contain multiple product sales data, i made invoice data DB.
now i made a link between invoice data DB and product DB, trying to use SUM script...
but i said error... missing index... do you know how to solve this problem?