text: -- Copyright 2021 The Go Authors. All rights reserved.
  -- Use of this source code is governed by a BSD-style
  -- license that can be found in the LICENSE file.
  
  BEGIN;
  
  ALTER TABLE symbol_search_documents ALTER COLUMN package_name DROP NOT NULL;
  ALTER TABLE symbol_search_documents ALTER COLUMN uuid_package_name DROP NOT NULL;
  
  END;
  