discourse/db/migrate/20120727150428_rename_invisible.rb

class RenameInvisible < ActiveRecord::Migration[4.2]
  def change

    add_column :forum_threads, :visible, :boolean, default: true, null: false
    execute "UPDATE forum_threads SET visible = CASE WHEN invisible THEN false ELSE true END"
    remove_column :forum_threads, :invisible

  end
end
Fix all the errors to get our tests green on Rails 5.1. 2017-08-30 23:06:56 -05:00			`class RenameInvisible < ActiveRecord::Migration[4.2]`
Initial release of Discourse 2013-02-05 13:16:51 -06:00			`def change`

			`add_column :forum_threads, :visible, :boolean, default: true, null: false`
			`execute "UPDATE forum_threads SET visible = CASE WHEN invisible THEN false ELSE true END"`
			`remove_column :forum_threads, :invisible`

			`end`
			`end`