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From Bryan Lewis <jbryanle...@gmail.com>
Subject Re: multiple database querying
Date Thu, 17 May 2012 17:18:40 GMT
Rockin'!  Works like a charm.  The only drawback was that the table name in
the second database needs to be unique, but I can work around that by
renaming the conflicting table on my side.

Thanks!


On Thu, May 17, 2012 at 9:31 AM, Michael Gentry <mgentry@masslight.net>wrote:

> Hi Bryan,
>
> I'm not sure you need two DataDomains.  Have you tried:
>
> DataDomain
>  DataMapForDB1
>  DataNodeForDB1
>  DataMapForDB2
>  DataNodeForDB2
>
> Then make sure that the DataNode for DataMapForDB1 is DataNodeForDB1
> and the DataNode for DataMapForDB2 is DataNodeForDB2.
>
> mrg
>
>
> On Thu, May 17, 2012 at 8:06 AM, Bryan Lewis <jbryanlewis@gmail.com>
> wrote:
> > We need to fetch objects from a second database.  (That is, query an
> entity
> > in a second domain.)  I've tried a couple of quick things -- putting two
> > domains in one cayenne.xml project -- but I've been unable to make it
> work,
> > in Cayenne 3.0.2 anyway.
> >
> > I found CAY-1318 which says, "Multi-datadomain runtime configurations
> offer
> > no advantage over multiple configurations with a single domain each.  So
> > going to change the project structure to only support a single
> > DataDomain."  It says it was fixed in 3.1.
> >
> > So if we upgrade to 3.1 will we have an easier time?  Are there any
> > examples of querying from multiple configurations?
> >
> > Thanks,
> > Bryan Lewis
>

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