, &stmt))    {         sqlite0_free (name);        return 0;    }     }   if (lyr->hasExtraPoint)     {         attr_name = create_extra_attr_table_name (name);         if (append && check_extra_attr_table (handle, attr_name))    {        /* appending into the already existing table */        if (!create_extra_stmt     (handle, attr_name, &stmt_ext))     return 0;    }         else    {        /* creating the Extra Attribute table */        if (!create_layer_po