Question

is triggers the way to go?

Asked by: IanPaskin

I have to come up with a way of recording/auditing changes that are made to certain fields in a table in an Oracle 9i database, the changes will be made by an application, the cost to get the application modified is huge and as we dont have the source i'm looking for alternatives,

i havent used triggers much before but was wondering if this is the way to go, ideally when a row is updates or inserted i would like to write the contents of the selected fields around 10 not every field as there is 260. to another table along with a timestamp i can then query this table to see what was changed and when,

My other option was to copy the contents each day into a temp table and look up the previous data, the only issue here is something may change and the get changed back with out me knowing.

Ian

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Asked On
2009-11-03 at 14:30:31ID24869146
Tags

oracle triggers

Topics

Oracle 9.x

,

Oracle Database

Participating Experts
2
Points
250
Comments
3

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Answers

 

by: tangocoderPosted on 2009-11-03 at 14:40:48ID: 25734649

What you are looking for is fine grain auditing.

Here is a link which will describe a PL/SQL Package you can call in your application.  You can use invokers rights to give access to the procedure you want to invoke by a third party if necessary.

http://www.oracle.com/technology/products/oracle9i/daily/oct03.html

 

by: virdi_dsPosted on 2009-11-04 at 07:54:07ID: 25740564

You can also use flashback version query/transaction to see all update/insert/delete performed on particular table.

 

by: IanPaskinPosted on 2009-11-17 at 05:25:36ID: 31649694

Might be a bit overkill but an interesting function, i'm going to give it a go.

20120131-EE-VQP-002

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