2013-02-05 14:16:51 -05:00
|
|
|
class AddUsernameLowerToUsers < ActiveRecord::Migration
|
|
|
|
|
def up
|
|
|
|
|
add_column :users, :username_lower, :string, limit: 20
|
|
|
|
|
execute "update users set username_lower = lower(username)"
|
2013-03-23 11:02:59 -04:00
|
|
|
add_index :users, [:username_lower], unique: true
|
2017-07-27 21:20:09 -04:00
|
|
|
change_column :users, :username_lower, :string, limit: 20, null: false
|
2013-02-05 14:16:51 -05:00
|
|
|
end
|
|
|
|
|
def down
|
|
|
|
|
remove_column :users, :username_lower
|
|
|
|
|
end
|
|
|
|
|
end
|
