Re: EOModeler
Re: EOModeler
- Subject: Re: EOModeler
- From: Chuck Hill <email@hidden>
- Date: Sun, 11 Jan 2004 16:56:40 -0800
At 05:23 PM 11/01/2004 -0600, james cicenia wrote:
>I have been modeling my application and designs following the
>knowledgeable advice of everyone.
>
>My question now is an EOModeler question.
>
>I am putting as many of my queries into the modeler via adding Fetch
>Specifications.
>When I use "Raw Fetch" defining the attributes I want and then click
>the "SQL" tab the SQL does not match my expectations. Is it supposed to?
>
Details?
>Also, Is it possible to model a GROUP BY fetch specification in
>EOModeler.
>
I don't know, I've never tried. However, if you do a Group By fetch on,
for example, the Project entity, what do you get back? It is certainly not
projects. ProjectSummary perhaps? As EOModeler is concerned with modeling
how Objects map to some external mechanism there isn't really support for
what is more of a reporting function. I'd either consider doing the
summarization in memory or get EOF to form most of the SQL and do raw row
fetches to get the information.
>I am trying to design as much as possible in EOModler. This has allowed
>me to "refactor" my design based upon what I have learned here.
>
Chuck
--
Chuck Hill email@hidden
Global Village Consulting Inc. http://www.global-village.net
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| | >EOModeler (From: james cicenia <email@hidden>) |