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Re: What databases have taught me

From: Dmitry A. Kazakov <mailbox_at_dmitry-kazakov.de>
Date: Sat, 24 Jun 2006 18:30:14 +0200
Message-ID: <8bfyy3qxkjjs$.1b48cveem5cri.dlg@40tude.net>


On 24 Jun 2006 08:26:15 -0700, Aloha Kakuikanu wrote:

> Bruno Desthuilliers wrote:

>> Aloha Kakuikanu wrote:
>>> Dmitry A. Kazakov wrote:
>>>
>>>>On 23 Jun 2006 10:00:32 -0700, Aloha Kakuikanu wrote:
>>>>
>>>>
>>>>>queisser wrote:
>>>>>
>>>>>>   Things like "devices" or "windows" or "customers" can be reasonable
>>>>>>classes in a hierarchy but at the top level things are not as clear.
>>>>>
>>>>>I challenge the idea that customer is a usefull class. What kind of
>>>>>methods does it have other than "getName" "setName" and alike?
>>>>
>>>>Cancel_Project
>>>
>>> Order.cancel()? This is really about canceling a transaction. You have
>>> to study transaction management in order to implement this
>>> functionality correctly. Inheritance and polymorphish doesn't help
>>> here, sorry.
>>>
>> I guess that Dimtry's answer was to be taken as a joke. But I won't
>> bother explaining it...

>
> Oh, phlese.
>
> QueryObject.setExtraWhereClause();
> QueryObject.setAdditionalExtraWhereClause();
> QueryObject.setOneMoreAdditionalExtraWhereClause();

Set_Photo_Of
Get_FFT_Of_His_Photo

(FFT = Fast Fourier transform)

And, guys, what about presenting a query statement for building a dual graph?

(Or, was it in the "algebra" for decades? (:-))

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
Received on Sat Jun 24 2006 - 11:30:14 CDT

Original text of this message

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