Hi, If you could upload a unit test, that would be great.
-Patrick On Jan 17, 2008 5:31 AM, Adam Hardy <[EMAIL PROTECTED]> wrote: > OpenJPA is mixing up the mapping of columns from joined tables, where the two > tables have fields with the same name used on their respective entities. I've > got some basic unit tests aimed at verifying the problem. Is there something > wrong with my mappings or is this a bug? I can upload the unit test project. > > Here's the info. The TITLE fields get mixed up. I have this query: > > select species from Species species > > I have this output: > > SELECT t0.ID, t1.ID, t1.OWNER_ID, t1.TITLE, t0.IUCN_STATUS_ID, t0.OWNER_ID, > t0.TITLE FROM PUBLIC.SPECIES t0 LEFT OUTER JOIN PUBLIC.GENUS t1 ON > t0.GENUS_ID = > t1.ID > > These are the mappings: > > <entity class="org.permacode.atomictest.domain.Genus"> > <table name="GENUS" /> > <attributes> > <id name="id"> > <column name="ID" /> > <generated-value strategy="TABLE" generator="genusKeySequence" /> > </id> > <basic name="title"> > <column name="TITLE" /> > </basic> > <basic name="ownerId"> > <column name="OWNER_ID" /> > </basic> > <one-to-many name="species" mapped-by="genus"> > <cascade> > <cascade-persist /> > <cascade-merge /> > <cascade-refresh /> > </cascade> > </one-to-many> > </attributes> > </entity> > > <entity class="org.permacode.atomictest.domain.Species"> > <table name="SPECIES" /> > <attributes> > <id name="id"> > <column name="ID" /> > <generated-value strategy="TABLE" generator="speciesKeySequence" /> > </id> > <basic name="title"> > <column name="TITLE" /> > </basic> > <basic name="iucnStatus"> > <column name="IUCN_STATUS_ID" /> > <enumerated>ORDINAL</enumerated> > </basic> > <basic name="ownerId"> > <column name="OWNER_ID" /> > </basic> > <many-to-one name="genus"> > <join-column name="GENUS_ID" /> > </many-to-one> > </attributes> > </entity> > -- Patrick Linskey 202 669 5907
