Use:

"when updating col1, col2,..."

clause.
Better yet, read oracle docs.


Igor Neyman, OCP DBA
[EMAIL PROTECTED]



-----Original Message-----
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Sent: Friday, January 23, 2004 3:19 AM
To: Multiple recipients of list ORACLE-L

Hallo all,

Anyone whom know how to write the trigger if you just want a trigger to
be fired if only two fields in a table is changed, not all of them?

Any good example?

Thanks in advance

Roland








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