diff options
Diffstat (limited to 'db/migrate/20170112154826_migrate_settings.rb')
| -rw-r--r-- | db/migrate/20170112154826_migrate_settings.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20170112154826_migrate_settings.rb b/db/migrate/20170112154826_migrate_settings.rb new file mode 100644 index 000000000..f6f6ed531 --- /dev/null +++ b/db/migrate/20170112154826_migrate_settings.rb @@ -0,0 +1,19 @@ +class MigrateSettings < ActiveRecord::Migration + def up + remove_index :settings, [:target_type, :target_id, :var] + rename_column :settings, :target_id, :thing_id + rename_column :settings, :target_type, :thing_type + change_column :settings, :thing_id, :integer, null: true, default: nil + change_column :settings, :thing_type, :string, null: true, default: nil + add_index :settings, [:thing_type, :thing_id, :var], unique: true + end + + def down + remove_index :settings, [:thing_type, :thing_id, :var] + rename_column :settings, :thing_id, :target_id + rename_column :settings, :thing_type, :target_type + change_column :settings, :target_id, :integer, null: false + change_column :settings, :target_type, :string, null: false, default: '' + add_index :settings, [:target_type, :target_id, :var], unique: true + end +end |