[OS-JIRA] Created: (CAY-489) performQuery overwrites local modifications in toMany relationships

["Robert Wruck (JIRA)" <ji...@objectstyle.org>]

performQuery overwrites local modifications in toMany relationships
-------------------------------------------------------------------

         Key: CAY-489
         URL: http://objectstyle.org/jira/browse/CAY-489
     Project: Cayenne
        Type: Bug
  Components: Cayenne Core Library  
    Versions: 1.1    
    Reporter: Robert Wruck


Here's my scenario:

I have an Object of class A that has a toMany relationship to B.

myA.getBList() returns a list of, say, 3 objects.

I locally add an instance of B:

myA.addToBList(myB);

Now, myA.getBList() returns a list of 4 objects.

If after that I perform a SelectQuery returning (among others) myA, myA.getBList() returns only the priginal 3 objects.
I haven't done a commit yet, so I do now. All 4 (!) objects are written to the DB and after restarting the application, myA.getBList() returns 4 objects again.

IMHO, performing a SelectQuery should not overwrite relationships of objects with PersistenceState.MODIFIED.


-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://objectstyle.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira