[V4RB] ? about cascade deletion and many to many relationship

[Ruslan Zasukhin]

on 2/6/03 9:37 PM, Yennie at aol.com at Yennie at aol.com wrote:

> Setting both t1.ptr and t2.ptr to "Cascade" should work.
> 
> When you delete a record from table t1, it will delete all of the M:M links
> in t12. It will not follow the t2.ptr to start deleting records from t2: that
> would be following the ObjectPtr in the opposite direction.
> 
> I think. =)

Correct.

Many people think that it is possible set up scheme that
If I delete record in t1, then are deleted records from T2.

NO!

Records are deleted only from T12

-- 
Best regards,
Ruslan Zasukhin      [ I feel the need...the need for speed ]
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e-mail: ruslan at paradigmasoft.com
web: http://www.paradigmasoft.com

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