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How to avoid cascading in an insert DB2 Trigger

jalvarezca
jalvarezca asked
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Last Modified: 2013-12-06
I need to avoid subsecuent Insert in an Insert trigger to the same table.

I have a table with the PK : OrigenID and DestinoID.

Every time a row is inserted I need to create another row with the Primary Key cwitched.

This trigger works, but sends an error message to my program.

CREATE TRIGGER VYKDTBN.TR_INSERTARDISTANCIADESTINO 
	AFTER INSERT ON VYKDTBN.TDISTANCIAS 
	REFERENCING NEW AS N 
	FOR EACH ROW 
	MODE DB2ROW 
	BEGIN ATOMIC 
 
	INSERT INTO VYKDTBN . TDISTANCIAS ( ORIGENID , DESTINOID , KMS , USUACREA , FECHACREA , USUAMODI , FECHAMODI ) 
	VALUES ( N . DESTINOID , N . ORIGENID , N . KMS , N . USUACREA , N . FECHACREA , N . USUAMODI , N . FECHAMODI ) ; 
 
	END  ;

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