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Posted by Robert Klemme on 03/29/06 10:08
Erland Sommarskog wrote:
>> * Different data from the same row needs to be inserted into multiple
>> tables. "Common sense" (maybe "gut instinct" is better) says to handle
>> each row as a "unit". Seems weird to process the entire set for one
>> table, then to process the entire set AGAIN for another table, and then
>> YET AGAIN for a third table, and so on.
>
> I'm not sure that I understand this point. As I mentioned, I usually
> have my input to my set-based procedures in a table, so I don't really
> see the problem.
I think what Jay is up to here is mapping of an OO model to a relational
model. There is one "master" table which represents the root class of
his hierarchy and several tables for specific types. I've never worked
with user defined types but maybe these are an option here as well.
Kind regards
robert
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