By looking at your code, I assume that you have these models in your
application. Site, Country,Payment, SiteUserRole and Event. If that's true
then you don't have to worry about that. The migration, that I shared
before, will iterate through all these models and ID in every database
table will
I have model called user.
user.rb
class User < ActiveRecord::Base
has_many :sites,:through=>:site_user_roles
belongs_to :country
has_many :payments
has_and_belongs_to_many :events
end
like above i am having lots of association,now i want to migrate all the
relation to u
I could not understand that what do you mean by single instance migration
with relation. Can you please elaborate more?
On Monday, October 28, 2013 9:36:41 AM UTC+5, kingston.s wrote:
>
> For single instance migration we could do like this,what to be done if i
> want to migrate single instance w
For single instance migration we could do like this,what to be done if i
want to migrate single instance with the relation?
On Sunday, October 27, 2013 9:57:57 AM UTC+5:30, Kashif Umair Liaqat wrote:
>
> You might need to write a migration or rake task for this purpose.
>
> Migration may look li
You might need to write a migration or rake task for this purpose.
Migration may look like this.
class MigrateData < ActiveRecord::Migration
def change
get_all_models.each do |model|
model.where('').find_each do |model_instance|
model_instance.update_attributes id: UUIDTools
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