Hi, I need some help with an app that i am working on. i have a csv file that one of our user is uploading and populating data in the database every month.
here is an example of what it looks like a clear picture is attached. *Revenue* *Amount* * Month* * Year* USD Int on FT Deposit 2035 january 2016 USD Int on Treasury Bills 34523432 january 2016 AUD Int on Bond 43243 january 2016 Total Int on Foreign Asset 4324 january 2016 Dealing Profit 4324 january 2016 what i want to accomplish is, every time when the user upload and populate database. I want to get the recent amount that was just upload and minus the previous amount. for example: when the user upload and populate data from February, i want to get amounts of February and minus the January amounts. i want do that for all the rows. I've already build the done the uploading part, just need some help on the calculation part. -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAPCf-y7fRNY84H%3DKE_6B4WevNQCirWqzqN4b%2BOTcetQS478bAA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
test.xlsx
Description: MS-Excel 2007 spreadsheet
