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7

Online backup problem

.createQuery("objectdb backup");     query.setParameter("dummy", "dummy");     query.getSingleResult
7

query on calendar class

.createQuery("SELECT c FROM Cdr c where c.start.DAY_OF_WEEK = ?1",Cdr.class); query.setParameter(1
7

ORDER BY problem, when String starts with language specific character

(             "SELECT e.name FROM MyEntity e ORDER BY e.getNormName()");         query.setParameter("names", Arrays
7

Join query problem with new statetment

)",     InspirationsPerSupplierResult.class); inspirationQuery.setParameter(1, sup); Nothing special
7

Cast exception?

I'm getting a weird exception: java.lang.ClassCastException: database.entity.Player cannot be cast to database.entity.Player From just fetching a single result: TypedQuery<Player> query = em.createNamedQuery("Player.getPlayer", Player.class); Player player = query.setParameter("id", uid
7

Query can't see recently persisted object

.setParameter("oid", oid); if ("-62e6083d:1612795a01c:-6e65".equals(oid)) { logger.debug
7

Performance in SELECT statement

, TestEntity.class); query.setParameter("state", EnumSet.of(State.NEW, State.ACKNOWLEDGED)); List
7

Memory Leak?

.createQuery("DELETE d FROM Device d WHERE d.deviceId = ?1");    q1.setParameter(1, new Long(i
7

Failed to read DB file while online backup is running

.class);   backupQuery.setParameter("target", database.getBackupDirectory());   Thread backupThread
7

IN expression in a Criteria Query

(:bindVar)");         query.setParameter("bindVar", "a");         List<MyEntity> results = query

Getting Started

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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