Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.misc -> Re: Which transaction isolation level can prevent lost updates?

Re: Which transaction isolation level can prevent lost updates?

From: Arno Huetter <huetter_at_grz.at>
Date: 25 Nov 2002 22:27:26 -0800
Message-ID: <a710c60d.0211252227.6e4e98f0@posting.google.com>


Pablo,

thanks for your reply, and yes, this was a very simplified version of my real transaction just for making the lost update prob understandable. Unfortunately I cannot simply invoke one update...

Kind regards,
Arno Huetter

Pablo Sanchez <pablo_at_dev.null> wrote in message news:<Xns92D19CA953C5Apingottpingottbah_at_209.242.64.107>...
> Daniel Morgan <dmorgan_at_exesolutions.com> wrote in news:3DE2943C.B7201C05
> @exesolutions.com:
>
> // snip
> Being that the above is an example, the question is, can Arno re-write
> the query and embed the logic in the where clause of the update:
>
> trans 1: tran 2:
>
> update i=i+1
> update i=i+1
>
> now the work is atomic.
Received on Tue Nov 26 2002 - 00:27:26 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US