ObjectDB ObjectDB

Internal Website Search

71-80 of 86 resultsRefresh
8

Multi selection and distinct in a criteria query

of CriteriaQuery. There are some relevant examples in the manual. support Support Ok yes I am aware
8

IMK Stall with certain query

: String param = "%"+begining+"%"; CriteriaBuilder cb = DataBase.em.getCriteriaBuilder(); CriteriaQuery
8

Help with JPA2 Criteria and conditional operator grouping

the JPA2 criteria: CriteriaBuilder builder = em.getCriteriaBuilder();   CriteriaQuery<Company> c
8

Threading Problem (maybe with Criteria)

.getCriteriaBuilder(); CriteriaQuery<AdvoluxUID> cquery = cbuilder.createQuery(AdvoluxUID.class); Root
8

Distinct Error

). The above query printout came from a CriteriaQuery.toString. The Query was built up using the CriteriaBuilder
8

JPA does not seem to be db agnostic

= em.getCriteriaBuilder(); CriteriaQuery<Friendship> query = criteriaBuilder.createQuery
8

Query with FETCH JOIN returns multiple results instead of one.

CriteriaQuery. Thanks and best regards, Maciek hobson Maciek Chabros You should be able to filter
8

IN expression in a Criteria Query

.getCriteriaBuilder();         CriteriaQuery<MyEntity> q = cb.createQuery(MyEntity.class);         Root<MyEntity
1

Null pointer exception being thrown from within ObjectDB.

();     CriteriaQuery<ReportDownloadObject> q = cb.createQuery(ReportDownloadObject.class);     Root
1

StaticMetamodel throws NPE with Spring-Data in PathImpl.get()

From my Entities a StaticMetamodel is generated through Hibernate JPA 2 Metamodel Generator. When i now try to build a query with the Specification-Interface [new Specification<Benutzer>() {     @Override public Predicate toPredicate(final Root<Benutzer> benutzerRoot, final CriteriaQuery

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support