Oracle-L: RE: Database Trigger not fireing In Delete Mode

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Fri, 11 Oct 2002 04:43:25 -0800
Message-ID: <F001.004E6969.20021011044325@fatcity.com>

This can be simply solved by eliminating the WHEN condition on the trigger and encapsulating that condition as part of a If .. THEN ... END IF statement.

Raj

Rajendra Jamadagni MIS, ESPN Inc.

Rajendra dot Jamadagni at ESPN dot com

Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!

-----Original Message-----
Sent: Friday, October 11, 2002 12:13 AM
To: Multiple recipients of list ORACLE-L

Hi all,

I have row level table trigger to fire on DELETE or INSERT or UPDATE Mode .
It has to fire on certain condition, meaning I have a WHEN condition also.

WHEN Condition is like :

when ( NEW.CR_ACCOUNT is not null and NEW.CHQ_DT is not null )

Since, in DELETE mode NEW value contains null , it does not fire.

This Problem would have solved if could write WHEN Condition as

       when ((INSERTING or UPDATING) and NEW.CR_ACCOUNT is not null 
                  and   NEW.CHQ_DT is not null ) OR
                (DELETING and OLD.CR_ACCOUNT is not null  and   OLD.CHQ_DT

is not null )

But in WHEN condition one can not write INSERTING or UPDATING.

How do i go about it ? Any round about way ?

Thanks & Regards.

Naba

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Author: Jamadagni, Rajendra
  INET: Rajendra.Jamadagni_at_espn.com

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Received on Fri Oct 11 2002 - 07:43:25 CDT