session.execute("""DELETE FROM src_associations WHERE id = :pkid""", {'pkid': pkid})
else:
session.execute("""DELETE FROM bin_associations WHERE id = :pkid""", {'pkid': pkid})
session.execute("""DELETE FROM src_associations WHERE id = :pkid""", {'pkid': pkid})
else:
session.execute("""DELETE FROM bin_associations WHERE id = :pkid""", {'pkid': pkid})