Re: Anyone seen weblogic do this?

From: Tanel Põder <tanel.poder.003_at_mail.ee>
Date: Mon, 5 Jul 2004 21:17:59 +0300
Message-ID: <018601c462bc$673d2290$3ca723d5@porgand>

> >> In 8i there is no x$dual, there you could use a single table hash
> cluster or IOT with relevant view on it to reduce dual cost (an unique
> scan on single block IOT akes only 1 LIO compared to 3 that FTS makes on a
> single block table).
> You definitely know, but in any case FYI:
[snip]
> SYS:BUKA> create view mydual as select * from dual where
> rowid='AAAADDAABAAAAHSAAA';

Cool solution, I hadn't thought about the rowid solution before, I have used IOTs and single table hash clusters so far if x$dual isn't an option.

Btw, I was wrong before, x$dual DOES exist in 8i as well, at least in 8.1.7.4.

Tanel.

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Received on Mon Jul 05 2004 - 13:14:42 CDT