Re: Data Auditing

I do it with triggers for each table .
I capture the old and new values and construct the sql , user, sysdate,table_name and rowid and insert them to a table . if you want i can send you one example .
bunyamin
----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com> Sent: Friday, October 19, 2001 8:38 PM

>
>
> Does anyone have any recommendations on auditing data changes on several
> tables? I want to keep before and after data along with
username/timestamp.
>
> I'm thinking of a DML trigger on each table and each with its own audit
> table? Or what about a single audit table (using TO_CHAR to convert all
> non-character data into the BEFORE and AFTER columns; only CHAR, VARCHAR2,
> DATE and NUMBER datatypes are used). That should be slightly more
generic.
>
> Either way it seems a bit messy. Anybody got a better idea? (This audit
> trail has to be readily visible to the users - ie. a table - Log Miner
> isn't really practical).
>
> Many thanks for any suggestions.
> - Bill.
>
>
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-- 
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-- 
Author: bunyamin karadeniz
  INET: bunyamink_at_havelsan.com.tr

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
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