ObjectDB ObjectDB

Internal Website Search

191-200 of 200 resultsRefresh

Entity has be persistended,but query not fetched?

);         System.out.println("count: " + query.getResultList().size());         em.getTransaction

Memory Leaks after COMMIT operation (checked on versions 2.6.5 & 2.6.6.b01)

      |         Size

Does ObjectDB create one instance of each entity class on (web app) load ?

and relationships needed for particular views, rather than relying on one-size-fits-all EAGER

New to Product & Having An Issue

(); }while(departments.size() > 0); }catch(Exception e){ e.printStackTrace

hard limits, best practises

is a theoretical limit. Practically ObjectDB is limited by the maximum size of a single file

CriteriaQuery using isNotNull with other conditions results in InternalException

.where(predicates.toArray(new Predicate[predicates.size()])); List results = em.createQuery

Query to search for common elements in two separate collections.

that is also present in another collection. Right now I just do this by iteration of the smaller sized

ObjectDb.conf Defaults

-history size="0" user="false" password="false" /> --> <!-- error if missing <log path="" max

Getting an error when adding activation code to conf file

code. I am adding my activation code to my config file as such: <database> <size initial="256kb" resize

Unexpected Exception during commit

.IVP.g(IVP.java:103) at com.objectdb.o.IVP.f(IVP.java:83) at com.objectdb.o.ISP.size

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