There are a whole host of papers written on O-R; some of which are:
"Foundations of Object-Relational Mapping", by Mark L. Fussell, at
http://www.chimu.com/publications/objectRelational/
"Crossing Chasms: A Pattern Language for Object-RDBMS Integration", by Kyle
G. Brown and Bruce Whitenack, at
http://www.ksccary.com/Articles/ObjectRDBMSPattern/ObjectRDBMSPattern.htm
and
"Crossing Chasms: The architectural patterns", by Kyle G. Brown at
http://www.ksccary.com/Articles/ArchitectualPatterns/ArchitecturalPatterns.h
tm
These are just three of the sets of pattern papers I've run across over
time. Ralph Johnson does a lot of work with metadata and metamodel patterns,
which have a distinct bearing on O-R systems, and much thought from many
different patterns authors has gone into this subject in teh various
"Pattern Languages of Program Design" books.
Ambler's papers are OK, but they're just the tip of the iceberg on the
subject. IMHO.
Ted Neward
Java Instructor, DevelopMentor ( http://www.develop.com )
http://www.javageeks.com/~tneward
-----Original Message-----
From: Jeff Prickett <[EMAIL PROTECTED]>
To: Turbine <[EMAIL PROTECTED]>
Date: Wednesday, December 15, 1999 8:12 AM
Subject: Re: OR relationships
>At 11:42 AM 12/15/99 -0200, you wrote:
>>
>>
>>Where can I find that white paper?
>>
>>
>
>The paper is at http://www.ambysoft.com/persistenceLayer.html.
>There are actually two papers. Let us know what you think.
>
>
>>[EMAIL PROTECTED] wrote:
>>>
>>> At 02:56 PM 12/11/99 -0500, Scott Tavares wrote:
>>> >Great! I'll keep working on it then.
>>>
>>> Scott,
>>> I have some code that works which i can donate and work into the
framework.
>>> Would you like some help?
>>>
>>> How are you planning on handling inheritance? One table per concrete
class?
>>> One table per class? or the very unweidly one table for all objects?
>>>
>>> I have read Scott Amblers white paper and would love to work with you to
>>> make the object persistence layer a reality. I will be emailing the list
>>> again tomorrow with a link to my code.
>>>
>>> Look forward to working with everyone here!!!!!!!!!
>>>
>>> Jeff Prickett
>>>
>>> >
>>> >-Scott-
>>>
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>>
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