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Re: update

From: TurkBear <noone_at_nowhere.com>
Date: Tue, 23 Oct 2001 10:56:40 -0500
Message-ID: <9l4btt88jqfmnjqgqra2dcnaf2svg6olnu@4ax.com>


Oracle will consider it a new value even tho' it matches the current value.. So it handles the transaction like any other update... That is:
 old value held in the rollback segment until the update with the new value is committed or rolled back

hth
.
"frank stueckler" <frank.stueckler_at_gillardon.de> wrote:

>Hi ORACLE-Freaks,
>
>can anybody tell me what happens inside an ORACLE Database (SQL Area,
>RedoLog, Rollback Segment) when I try to update a column with the same value
>the column had before?
>Does ORACLE remember the old value although the update statement contains
>the same value?
>
>Thanks for help
>Frank
>

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