Re: OT My weekly tip: how to execute several appends without commit

From: Juan Cachito Reyes Pacheco <jreyes_at_dazasoftware.com>
Date: Mon, 12 Apr 2004 14:55:28 -0400
Message-ID: <010001c420bf$c2cdb500$2501a8c0@dazasoftware.com>

Hi Jared, in a previous post I talk about, the problem was you can't do two consecutive appends before a commit. This is a bug or limitation in the append process.

The name of the post, in this list, was
"ORA-12838 please : Is possible to append two times to the same table before doing a commit"

And this was the question:

Hi I have a serious problem
I can't do two append insret to a table in a same transaction, and I can join in only one.
because some times the same process( a function) must be runs more than once and can't be a commit between them, all is only one transaction.

I ask you if you please know about a trick to bypass this.

SQL> INSERT /*+ append */ into ctb.xxdeftra select * from ctb.deftransace_me whe
re rownum <5;

4 filas creadas.

SQL> INSERT /*+ append */ into ctb.xxdeftra select * from ctb.deftransace_me whe
re rownum <5;
INSERT /*+ append */ into ctb.xxdeftra select * from ctb.deftransace_me where ro
wnum <5

                              *

ERROR en lİnea 1:
ORA-12838: no se puede leer/modificar un objeto despuÚs de modificarlo en paralelo

before doing a commit

Thanks :)

Juan Carlos Reyes Pacheco
OCP
Database 9.2 Standard Edition
----- Original Message -----
From: <Jared.Still_at_radisys.com>
To: <oracle-l_at_freelists.org>
Sent: Monday, April 12, 2004 2:39 PM
Subject: Re: OT My weekly tip: how to execute several appends without commit

Tom Kyte gave a good idea to do several inserts in a table, based on distinct state in tables
without doing a commit.
For example
/*+append */ insert into a select * from b
(several process modify b) then
/*+append */ insert into a select * from b

---

Please see the official ORACLE-L FAQ: http://www.orafaq.com

---

To unsubscribe send email to: oracle-l-request_at_freelists.org put 'unsubscribe' in the subject line.

--
Archives are at http://www.freelists.org/archives/oracle-l/
FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
-----------------------------------------------------------------

Received on Mon Apr 12 2004 - 13:56:43 CDT