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Re: delete cascade

From: paul c <toledobythesea_at_oohay.ac>
Date: Mon, 23 Apr 2007 21:14:17 GMT
Message-ID: <Jk9Xh.118597$DE1.45975@pd7urf2no>


Bob Badour wrote:
> paul c wrote:
>

>> Bob Badour wrote:
>> ...
>>
>>> Would it suffice to declare the view using the RVA as above and then 
>>> project away the RVA?
>>
>>
>> I'm guessing that you mention rva's so that there can be no chance 
>> that a product would be permitted to only partially complete the 
>> operation, and leave some items dangling, whereas some products might 
>> allow a series of delete statements to be interrupted?

>
>
> I mention it because it would fully disclose the data to be deleted,
> which is the invoice and the associated items.

I can see that it would fully enclose, ie., enclose in one relation, but not sure how it would disclose any more fully than two selections and a join.

Not trying to be picky but I found your view suggestion to be profound and want to make sure I understand this one.

p Received on Mon Apr 23 2007 - 16:14:17 CDT

Original text of this message

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