You can pass index options instead of true. For example:
```
t.references :vancancy, index: {name: :my_great_name}
```
Allen Madsen
http://www.allenmadsen.com
On Fri, Jun 12, 2015 at 11:12 AM, Egor Vorobiev
<e.vorob...@datarockets.com> wrote:
> Hi, Folks!
>
> I wrote this.
> ```
> class AddPremiumStatusTransactionsToVacancy < ActiveRecord::Migration
> def change
> create_table :jobs_data_vacancy_premium_status_transactions do |t|
> t.integer :status, default: 0, null: false
> t.references :vacancy, index: true
> t.datetime :turn_on_premium_at
> t.datetime :turn_off_premium_at
>
> t.timestamps null: false
> end
> end
> ```
>
> And after that I had an error
> ```
> Index name
> 'index_jobs_data_vacancy_premium_status_transactions_on_vacancy_id' on table
> 'jobs_data_vacancy_premium_status_transactions' is too long; the limit is 63
> ```
>
> Ok, I fixed it in this way
>
> ```
> class AddPremiumStatusTransactionsToVacancy < ActiveRecord::Migration
> def change
> create_table :jobs_data_vacancy_premium_status_transactions do |t|
> t.integer :status, default: 0, null: false
> t.references :vacancy
> t.datetime :turn_on_premium_at
> t.datetime :turn_off_premium_at
>
> t.timestamps null: false
> end
>
> add_index :jobs_data_vacancy_premium_status_transactions, [:vacancy_id],
> name: :index_premium_status_transactions_on_vacancy_id
> end
> end
> ```
>
> But I do not like this stuff. It will be great if i can write something like
> ```
> t.references :vancancy, index: true, index_name: :my_great_name
> ```
>
> What do you think, about it?
>
> I can make a PR for your, if it's needed)
> Thnx)
>
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