Migration1:
class RenameTableForMailchimp < ActiveRecord::Migration
def change
rename_table :ctct_contacts, :contacts
end
end
Migration2:
class AddTypeColumnForMailchimp < ActiveRecord::Migration
def change
add_column :contacts, :type, :string
end
end
On Tue, Jan 8, 2013 at 5:13 PM, Colin Law <[email protected]> wrote:
> On 8 January 2013 11:34, DHAMODHARAN N <[email protected]> wrote:
> > Hi Colin Law,
> >
> > Existin code ctct_contact.rb => class CtctContact < Contact
> >
> > After changes ctct_contact.rb => class CtctContact < ActiveRecord::Base
> >
> > Above changes works fine for me but we cant proceed with that changes
> right?
>
> I don't understand what you mean. I thought you were moving /to/ STI,
> not away from it.
>
> >
> >
> > Trace :
> >
> > -- add_index(:ctct_contacts, [:ctct_account_id, :email_address],
> > {:unique=>true})
> > -> 0.0732s
> > rake aborted!
> > An error has occurred, this and all later migrations canceled:
> >
> > PG::Error: ERROR: relation "contacts" does not exist
>
> Show us the whole migration code please.
>
> Colin
>
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