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Iterating over large result set

");     for (Tuple t : q.setFirstResult(page).setMaxResults(pageSize).getResultList()) {         // work

100% CPU when using multiple BETWEEN

to the first 50 records with Query.setMaxResults(...). Any suggestions? Thank you Emil prolancer Emil

Retrieve latest entry in a time-series

result only:     return em.createQuery("...").setMaxResults(1).getSingleResult(); support Support

Query perfromance problem

).setMaxResults(count).getResultList();    logger.debug("Query executed");   } catch

LIMIT or TOP functions

Is there LIMIT or TOP functions in object db? If so can you provide some examples? vinodh vinodhkumar You can set query result range by using the setFirstResult and setMaxResults methods. You can find more details and an example in the manual. support Support Thanks. This solved my purpose. vinodh vinodhkumar

Left join fetch behaviour doesn't retrieve children?

= query.setMaxResults(10000).getResultList();   Long end = new Date().getTime();   Long

Null pointer exception being thrown from within ObjectDB.

{   *****POINT OF FAILURE***** */       reportDownloadObjects = query.setMaxResults(maxRecords

Issue with cascade delete & add/remove

();         contact = (Contact) em.createQuery("SELECT FROM Contact")             .setMaxResults(1

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ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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