type: bulk
args:
#Drop relationship first

- type: run_sql
  args:
    sql: |
      delete from article;
      SELECT setval('article_id_seq', 1, FALSE);

      delete from author;
      SELECT setval('author_id_seq', 1, FALSE);

      delete from person;
      SELECT setval('person_id_seq', 1, FALSE);

      delete from numerics;
      SELECT setval('numerics_id_seq', 1, FALSE);