digibandit no, we need more complex module to store data and even calculate with them, so custom field, or file module is not enough.
So I just created few scripts, with custom tables in DB. After new release i will move to new custom folder. But im woried about custom tables in DB, so my question is, do i need any futher change in DB? Have to be tables names with "custom prefix? Or it doesent matrer and future updates will be ok, with my added tables into DB.