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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: multiple database querying
Date Fri, 18 May 2012 06:53:11 GMT
I just merged that to CAY-1152, which is a similar issue.

Andrus


On May 17, 2012, at 9:52 PM, Bryan Lewis wrote:

> 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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