discourse/db/migrate/20170703115216_add_extension_to_uploads.rb

# frozen_string_literal: true

class AddExtensionToUploads < ActiveRecord::Migration[4.2]
  def up
    add_column :uploads, :extension, :string, limit: 10
    execute "CREATE INDEX index_uploads_on_extension ON uploads(lower(extension))"
  end

  def down
    remove_column :uploads, :extension
    execute "DROP INDEX index_uploads_on_extension"
  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 all the errors to get our tests green on Rails 5.1. 2017-08-31 12:06:56 +08:00			`class AddExtensionToUploads < ActiveRecord::Migration[4.2]`
Add migration with extension column to uploads. 2017-07-04 01:06:54 +08:00			`def up`
			`add_column :uploads, :extension, :string, limit: 10`
			`execute "CREATE INDEX index_uploads_on_extension ON uploads(lower(extension))"`
			`end`

			`def down`
			`remove_column :uploads, :extension`
			`execute "DROP INDEX index_uploads_on_extension"`
			`end`
			`end`