openjpa-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Marcel Urbanek <>
Subject Re: Problems when using "openjpa.MetaDataFactory" Property
Date Wed, 17 Aug 2011 12:26:52 GMT

I now opened a JIRA for the issue ( ).

Regarding your questions: Qualifier means Schema, so in the tablename 
"test.Person" "test" would be the qualifier. 

The two records are in different schemas but on the same database 
(otherwise my MetaDataFactory approach wouldn't work either). So one 
entity might be "test1.Person" and the other could be "test2.Group" on one 
platform, while on an other platform the entities might be "prod1.Person" 
and "prod2.Group".

Best regards Marcel

From:   Pinaki Poddar <>
Date:   15.08.2011 17:53
Subject:        Re: Problems when using "openjpa.MetaDataFactory" Property

Will you elaborate what is meant by Qualifier in this context?
Where are the records for two entities that need to be joined? In two
different schema in the same database?
Two separate database?

Pinaki Poddar
Chair, Apache OpenJPA Project
View this message in context:

Sent from the OpenJPA Users mailing list archive at

RSC Commercial Services GmbH & Co. OHG, Wanheimer Strasse 70, D-40468 Duesseldorf - Sitz:
Duesseldorf - Registergericht: Duesseldorf HRA 12655
Persoenlich haftende Gesellschafter:
C&A Retail GmbH - Sitz: Zug/Schweiz - Handelsregister Kanton Zug: CH-
Geschaeftsfuehrer: Bart F. Brenninkmeijer, Martijn N. N. Brenninkmeijer, Tjeerd E. van der
Zee, Robert H. A. M. Smeele, Anthony H. Stam,
FRM PARTICIPATIONS S.A. - Sitz: Luxemburg/Luxemburg - Handels- und Firmenregister Luxemburg:
B 58158
Verwaltungsratsmitglieder: Rafael G. E. Bogaerts, John Drury, Michel de Groote, Johny Seré,
Robert H. A. M. Smeele

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message