discourse/db/migrate/20170703115216_add_extension_to_uploads.rb
Sam Saffron 30990006a9 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
2019-05-13 09:31:32 +08:00

14 lines
357 B
Ruby

# 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