discourse/db/migrate/20180716200103_add_theme_key_default.rb

# frozen_string_literal: true

class AddThemeKeyDefault < ActiveRecord::Migration[5.2]
  def up
    if column_exists?(:themes, :key)
      execute("ALTER TABLE themes ALTER COLUMN key SET DEFAULT 'deprecated'")
    end
  end

  def down
    raise ActiveRecord::IrreversibleMigration
  end
end
DEV: enable frozen string literal on all files This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging 2019-05-03 06:17:27 +08:00			`# frozen_string_literal: true`

FIX: set default on theme.key, if it has not yet been dropped (#6095) 2018-07-17 06:40:35 +08:00			`class AddThemeKeyDefault < ActiveRecord::Migration[5.2]`
			`def up`
			`if column_exists?(:themes, :key)`
			`execute("ALTER TABLE themes ALTER COLUMN key SET DEFAULT 'deprecated'")`
			`end`
			`end`

			`def down`
			`raise ActiveRecord::IrreversibleMigration`
			`end`
			`end`