--- pginfo <pginfo@t1.unisoftbg.com> wrote:
> I have a table tableA ( ....,order_num int).
>
> I will to delete some records from tableA but in asc
> or desc
> order_num-order.
>
> Is it possible to write delete from tableA where
> (some conditions) order
> by order_num ?
>
> Many thanks,
> ivan.
>
Try the following:
DELETE FROM tableA WHERE order_num IN ( SELECT order_num FROM tableA ORDER BY order_num
LIMITn OFFSET m);
Use LIMIT to determine the number of rows to delete
and OFFSET to determine the "starting row".
ludwig
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