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[CDO] Does CDO DB has limitations in implementation of multiple inheritance? [message #1725650]

Sat, 05 March 2016 19:27

Ateeq Ur Rehman

Messages: 3
Registered: March 2016

Junior Member

As described in documentation, Hibernate ORM has limitations in support for multiple inheritance.
I wanted to know whether CDO DB has any limitations. If so, what are these?
Further, how CDO implements it.

[Updated on: Mon, 07 March 2016 04:19]

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Re: Does CDO DB has limitations in implementation of multiple inheritance? [message #1725668 is a reply to message #1725650]

Sun, 06 March 2016 11:28

Eike Stepper

Messages: 6682
Registered: July 2009

Senior Member

Hi Ateeq,

I'm not aware of any respective restrictions in CDO's DBStore. It should map what you can model with EMF. The only
supported mapping strategy is "horizontal", meaning that each concrete class of your model is mapped to a single table
(no joins needed).

If you have more questions on CDO, they're more likely to attract repliers in the EMF forum with the prefix [CDO]:
http://www.eclipse.org/forums/index.php/f/108/

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

Am 06.03.2016 um 02:22 schrieb Ateeq Ur Rehman:
> As described in documentation, Hibernate ORM has limitations in support for multiple inheritance. I wanted to know
> whether CDO DB has any limitations. If so, what are these?
> Further, how CDO implements it.

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

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