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Editorial Team
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Asked: 2026-05-23T15:51:18+00:00

I am doing an Audit trail on a table say Customer Table Customer c1=new

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I am doing an Audit trail on a table say Customer Table

Customer c1=new Customer(){name="customer1" ,job="IT",city="USA"};

Say if i am doing an update on customer table and I am updating Customer City to CANADA

c1.city="CANADA";

So what i have to do is Audit this in a table like,

  • CustomerID 1

  • fieldname city

  • oldvalue USA

  • Newvalue CANADA

and so on…. whtever field is updated.

My Question is ,say I have more than Fields, How can I implement this?

How can I compare OLD RECORD WITH UPDATED RECORD TO CHECK WHICH FIELD IS CHANGED.HOW CAN I CAPTURE THOSE CHANGED FIELDS AND SAVE THEM IN AUDIT TABLE

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1 Answer

  1. Editorial Team

    I wouldn’t. Use a database trigger so that whenever an UPDATE is run on the table in question, the state of the row before the update is captured and put into an audit table.

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