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Re: Database Independence
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Re: Database Independence


  • Subject: Re: Database Independence
  • From: "Mr. Pierre Frisch" <email@hidden>
  • Date: Tue, 19 Feb 2008 08:15:50 -0800

We just fixed the Prototypes to work like they used to work in WO 4.5 i.e. when you change Database vendor we switch the Prototype definitions. This is done at model load time based on the connection dictionary of that model in the form EOJDBCFrontbasePrototypes. As Anjo pointed out the order of loading is EOPrototypes, EOJDBCPrototypes, EOJDBCXXXXPrototypes.

Pierre
--
Pierre Frisch
email@hidden


On Feb 18, 2008, at 23:45, Andrew Lindesay wrote:

Hello;

I see the following which looks good, but doesn't really explain the mechanics -- does anybody know how this has changed?

Radar #5084084
Enhance EOF prototyping support

Description:
Enhance EOModel prototyping support to make it recognize the Database Management System used just like it does with the plugin support.


Workaround:
This has been fixed in WebObjects 5.4.


I presume it is a bit more clever than just looking for an entity called EOJDBCAdaptorPrototypes and will somehow look for an entity with the JDBC plugin's name in it or something?


cheers

___
Andrew Lindesay
technology : www.lindesay.co.nz
business : www.silvereye.co.nz



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References: 
 >Database Independence (From: Andrew Lindesay <email@hidden>)
 >Re: Database Independence (From: Guido Neitzer <email@hidden>)
 >Re: Database Independence (From: Andrew Lindesay <email@hidden>)

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