I had an application with rails 4 & rubyzip gem installed. I have 3 tables - students, exams & results.
I followed this video http://railscasts.com/episodes/362-exporting-csv-and-excel
I'm able to download individual table csv files but not all 3 at a single click.
And I want to download all these 3 table csv files as a zip file with rubyzip or something else.
Please help me. I searched every end of google but didn't find an accurate result.
