Old and New let you look at EACH column in the record rather
than the record.
For instance if I have table TABA with col1, col2, col3
:new.col1 is the value AFTER the insert or update and null
for a delete
while :old.col1 is the value before the update or delete and
is null for an insert. likewise :new.col2, :new.col3 and
:old.col2, :old.col3
Help any?
Becca
> This is a multi-part message in MIME format.
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>
> Hi,
>
> What is the type of :new and :old records of a trigger ?
> Is there any possibility
> - to pass assign the :new variable in a trigger to
procedures
> - or assign its value to another variable ?
>
> I want to do something like that:
> PROCEDURE StoredProc ( alt IN OUT test_c%ROWTYPE, neu IN OUT
> test_c%ROWTYPE ) IS
> BEGIN
> NULL;
> END StoredProc;
>
> CREATE OR REPLACE TRIGGER boss
> AFTER INSERT OR UPDATE OR DELETE ON test_c
> FOR EACH ROW
> -- REFERENCING old as old_rec
> BEGIN
> StoredProc ( :old, :new );
> END;
>
> Thank you very much
>
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Received on Mon Dec 13 1999 - 09:42:17 CST
