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From Bryan Lewis <jbryanle...@gmail.com>
Subject Re: multiple database querying
Date Thu, 17 May 2012 18:52:18 GMT
Right you are.  CAY-1707.


On Thu, May 17, 2012 at 2:21 PM, John Huss <johnthuss@gmail.com> wrote:

> You should file a bug report on the JIRA.
>
> On Thu, May 17, 2012 at 1:01 PM, Bryan Lewis <jbryanlewis@gmail.com>
> wrote:
>
> > Really?  When I try to set the same name for both DBEntities, the modeler
> > turns the name field red and shows a tooltip message "There is another
> > entity with the name...".
> >
> > Oh, it must be only a modeler quirk.  If I change the name by editing the
> > DataMap file directly, it works.  And I can load the DataMap in the
> modeler
> > afterward.  Thanks again.
> >
> >
> > On Thu, May 17, 2012 at 1:38 PM, Michael Gentry <mgentry@masslight.net
> > >wrote:
> >
> > > I thought the table names could be duplicated as long as the class
> > > names were unique?
> > >
> > >
> > > On Thu, May 17, 2012 at 1:18 PM, Bryan Lewis <jbryanlewis@gmail.com>
> > > wrote:
> > > > 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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