am 05.04.2006, um 0:01:02 +0100 mailte Luis Silva folgendes:
> Hi! Is it possible to know in a loop in pl/pgsql if the next element is de
> last? exemple
>
> DECLARE
> asds Record;
>
> BEGIN
>
> FOR asds IN EXECUTE 'select id from user_table' LOOP
>
> IF asds.id.next = last THEN
> ......
> END IF;
>
> END LOOP;
You can use a cursor and walk with the cursor through the result.
(move last cursor_name -> you have the last id, then move first, then
your for ... loop and check the id if is it the last id)
Perhaps, there are better solutions...
HTH, Andreas
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Andreas Kretschmer (Kontakt: siehe Header)
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