Function IF_DBUG

sql/sql_table.cc:9898–9913

  }

  IF_DBUG(uint removed= 0,);
  /* Remove the identified keys */
  List_iterator<FOREIGN_KEY_INFO> remove_it(keys_to_remove);
  while ((f_key = remove_it++))
  {
    fk_parent_key_it.rewind();
    while (FOREIGN_KEY_INFO *fk= fk_parent_key_it++)
    {
      if (fk == f_key)
      {
        fk_parent_key_it.remove();
        IF_DBUG(removed++,);
        break;
      }
    }
  }
  DBUG_ASSERT(keys_to_remove.elements == removed);
  IF_DBUG(removed= 0,);
  /*