 0 | The ObjectDB manual (http://www.objectdb.com/java/jpa/query/jpql/from) gives an example of using JOIN FETCH to avoid excessive round trips to the database:
SELECT c FROM Country c JOIN FETCH c.capital I've tried a few variants of the following example, and haven't been able to get this to work |
0 | they always have a myId of zero!? We are NOT manipulating the id manually in any way so I don't have a clue |
0 | enhancer manually on classes, but still getting the same results: insertion time grows as db grows. I've |
0 | per transaction. This is explained in the Storing JPA Entity Objects page in the manual. Attached a modified |
0 | , The Spring manual specifies 3 methods for JPA integration and it seems that you are right |
0 | will have yet another overhead manually iterating over the resultset and extracting the first part of each |
0 | = query.getResultList(); For more details see this manual page. Please delete me Please follow |
0 | my manual query string i do something like:
$1.eintritt = {d '2013-11-01'} Any ideas |
0 | ) and later, if necessary, edit the persistence.xml file manually, following the attached sample file. Use |
0 | , edit the persistence.xml file manually, following the attached sample file. For example |