ObjectDB ObjectDB

Internal Website Search

171-180 of 196 resultsRefresh

Performance Issues After Migrating to ObjectDB - Urgent Assistance Required

. Could you please assist us in identifying the cause of these performance issues and suggest any possible solutions

Query results are not up to date for entities, not primitives

it could help. support Support I have identified that the problem lies elsewhere, not in the generic

Database Inconsistency or corruption

of the EntityManager or of ObjectDB, I could identified when the delete operation is executed

Drop the entire database, Change the schema

ObjectDB if it knows that persistence unit - ObjectDB cannot identify it as related to ObjectDB

ObjectDB is opening too many sockets

there were very few of them, which we could not identify, but only at one timestamp which does not

Help understanding Entity behavior with JPA

The combination of (type, ID) should identify entity objects uniquely. Therefore, only one entity object

2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object"

is not identified as a subclass of SingleFieldIdentity in #7 above, which is probably the result

Schema migration - long to String

that caused identifying objects after field type change as invalid were removed in build 2.4.5_05

can removing an entity throw an exception if the entity is in use?

reports broken references so it could be very helpful during testing and debugging in identifying

Feature Request: Subclassed PersistenceException for Type Not Found in DB Schema

. If you still have to catch these exceptions, maybe you can identify them by getCause

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