1
0
mirror of https://github.com/funamitech/mastodon synced 2024-12-06 02:39:04 +09:00
YuruToot/db/migrate/20161006213403_rails_settings_migration.rb

22 lines
539 B
Ruby
Raw Normal View History

MIGRATION_BASE_CLASS = if ActiveRecord::VERSION::MAJOR >= 5
ActiveRecord::Migration[5.0]
else
ActiveRecord::Migration[4.2]
end
class RailsSettingsMigration < MIGRATION_BASE_CLASS
def self.up
create_table :settings do |t|
2018-10-04 19:36:53 +09:00
t.string :var, :null => false
t.text :value
t.references :target, :null => false, :polymorphic => true
t.timestamps :null => true
end
add_index :settings, [ :target_type, :target_id, :var ], :unique => true
end
def self.down
drop_table :settings
end
end