ruby - Error While Importing CSV Document - 0 Records Get Added -

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i getting output 0 records added when trying import csv file database. controller code :-

            def add         if request.post?           @parsed_file=csv::reader.parse(params[:dump][:file], :headers => true)           n=0           @parsed_file.each |row|           c=student.new           c.admission_no=row[0]           c.class_roll_no=row[1]           c.admission_date=row[2]           c.first_name= row[3]             if c.save               n=n+1               gc.start if n%50==0             end           end           flash[:notice]="csv import successful, #{n} new records added data base"           redirect_to :controller=>"data_import", :action=>"index"         end       end     end

my ruby version 1.8.7

student table inserting data.

can 1 me out.


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