Closed ryohakjae114 closed 3 months ago
userのexternal_blog_urlの初期値をnilに変更する rails g migration change_external_blog_url_default_on_users
rails g migration change_external_blog_url_default_on_users
def change change_column_default :users, :external_blog_url, from: nil, to: '' end
rails db:migrate
users = User.where(external_blog_url: nil) users.update_all(external_blog_url: '')
https://github.com/ryohakjae114/miniblog/pull/34
userのexternal_blog_urlの初期値をnilに変更する
rails g migration change_external_blog_url_default_on_users
rails db:migrate