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RDB Schema to Ecore [message #496113]

Sun, 08 November 2009 17:46

Alvaro

Messages: 4
Registered: July 2009

Junior Member

Hi all,

Is there a way to get the Ecore definition from a RDB Schema definition?

Thanks and regards.

Alvaro

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Re: RDB Schema to Ecore [message #496137 is a reply to message #496113]

Mon, 09 November 2009 00:22

Ed Merks

Messages: 33142
Registered: July 2009

Senior Member

Alvaro,

I don't know of such a mapper. Teneo provides allows you to access
database-backed data using Hibernate or JPA/EclipseLink, but it doesn't
automatically generate the Ecore from the data base schema.

Alvaro wrote:
> Hi all,
>
> Is there a way to get the Ecore definition from a RDB Schema definition?
>
> Thanks and regards.
>
> Alvaro

Ed Merks
Professional Support: https://www.macromodeling.com/

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Re: RDB Schema to Ecore [message #496153 is a reply to message #496137]

Mon, 09 November 2009 07:52

Martin Taal

Messages: 5468
Registered: July 2009

Senior Member

Alvaro,
Ed is right, currently there is no support for this. Although it has been discussed as a new feature in the beginning of
the year. A related topic is to create an ecore model from a hibernate mapping.
I am looking for help in this area (rdb --> ecore mapping) so if you have time/interest to contribute here (together
with me) then let me know.

gr. Martin

Ed Merks wrote:
> Alvaro,
>
> I don't know of such a mapper. Teneo provides allows you to access
> database-backed data using Hibernate or JPA/EclipseLink, but it doesn't
> automatically generate the Ecore from the data base schema.
>
>
> Alvaro wrote:
>> Hi all,
>>
>> Is there a way to get the Ecore definition from a RDB Schema definition?
>>
>> Thanks and regards.
>>
>> Alvaro

--

With Regards, Martin Taal

Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
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Mail: mtaal@springsite.com - mtaal@elver.org
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Re: RDB Schema to Ecore [message #496301 is a reply to message #496113]

Mon, 09 November 2009 16:14

Richard Catlin

Messages: 50
Registered: July 2009

Member

There is an example in the "Eclipse Modeling Project" book, Chapter 13, Section 8, on how to use QVT OML (M2M) to transform Simple UML to RDBMS. It might be worth a look.

Richard Catlin

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Re: RDB Schema to Ecore [message #496415 is a reply to message #496113]

Mon, 09 November 2009 23:37

Alvaro

Messages: 4
Registered: July 2009

Junior Member

Thanks for your answers,

Martin, I'd like to contribute with you here about this topic, because I'm very interested in it.

Thanks for your time. Regards.

Alvaro

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Re: RDB Schema to Ecore [message #496461 is a reply to message #496415]

Tue, 10 November 2009 08:13

Martin Taal

Messages: 5468
Registered: July 2009

Senior Member

Great Alvaro,

I will open a bugzilla and we can start from there to use that as a discussion base. There is someone who wanted to
contribute some code for rdb --> ecore in February/March. Although we couldn't get the code to be contributed it is for
sure helpfull if we can get his input on this topic. You will see an email from me one of the coming days with a
proposal for next steps.

Thanks!

gr. Martin

Alvaro wrote:
> Thanks for your answers,
>
> Martin, I'd like to contribute with you here about this topic, because
> I'm very interested in it.
>
> Thanks for your time. Regards.
>
> Alvaro

--

With Regards, Martin Taal

Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@springsite.com - mtaal@elver.org
Web: www.springsite.com - www.elver.org

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