Look at http://api.rubyonrails.org/classes/ActiveModel/Dirty.html,
specifically method changed? at
http://api.rubyonrails.org/classes/ActiveModel/Dirty.html, and
http://apidock.com/rails/ActiveRecord/Dirty/changed
On Friday, August 21, 2015 at 6:47:15 AM UTC-4, Ruby-Forum.com User wrote:
>
> Hi,
>
> Is there any way to insert data when form is saved into another table.
>
> Say for example:
>
> I have membership table which already contains some data and have column
> names as 'no_of_users_added', 'no_of_users_left'.
>
> I want to insert data from user table based on the count value how many
> users are saved and the corresponding column values ('no_of_users_added'
> and 'no_of_users_left') gets updated into the Membership table.
>
> Please help me resolving this issue.
>
> Regards,
> Milley
>
> --
> Posted via http://www.ruby-forum.com/.
>
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