discourse/db/migrate/20170703115216_add_extensio...

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# 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