Method empty

sql/sql_profile.h:79–88

  }

  void empty()
  {
    struct queue_item *i, *after_i;
    for (i= first; i != NULL; i= after_i)
    {
      after_i= i->next;
      my_free(i);
    }
    elements= 0;
  }

  ulong elements;                       /* The count of items in the Queue */