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@Version and @SecondaryTable

 
Alexandre Fradin
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Hi,

I get Enthuware's simulator. There is a answer wich says that "Version attribut cannot be mapped to a secondary table".

This is the explanation :

"The version property should be mapped to the primary table for the entity class; application that map the Version property to a table other than the primary table will not be portable."

I don't find this anywhere in the specs.

So is it true or false?....

Thanks for your help.
 
Sergio Tridente
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Posts: 329
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Take a look at section 9.1.17 of the ejb-persistence specification.

It states:

Only a single Version property or field should be used per class; applications that use more than one Version property or field will not be portable.
The Version property should be mapped to the primary table for the entity class; applications that map the Version property to a table other than the primary table will not be portable.

[ August 02, 2008: Message edited by: Sergio Tridente ]
 
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