Meir,

> ALTER TABLE EVENTS ADD CONSTRAINT "pii" FOREIGN KEY (PERSON_INFO_ID)
> REFERENCES PERSON_INFO(PERSON_INFO_ID);
>
> My problem is when i try to insert data with a value of person_info_id
> to events when there is no such person_info_id i recive error:
> ISC ERROR CODE : 33554466
> .
> it was before i added the person_info_id constraint to events.
> Could somebody help me?

all I can say is that almost certainly the constraint was in place.
Have you been able to reproduce the problem?
Ciao
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