You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
7 lines
168 B
Ruby
7 lines
168 B
Ruby
7 years ago
|
class MakeEmailUnique < ActiveRecord::Migration
|
||
|
def change
|
||
|
remove_index :users, name: "index_users_on_email"
|
||
|
add_index :users, :email, unique: true
|
||
|
end
|
||
|
end
|