ObjectDB ObjectDB

Internal Website Search

121-130 of 160 resultsRefresh

Objectdb recovery

after such events by running the ObjectDB Doctor. Regarding data lose, recovery returns your database

Managing software release cycles.

configuration. In some cases you may have to write code. You can use the PostLoad event to adjust

Best practice: Database update/migration of embedded databases in products

schema, and use a JPA event callback to make the conversion. In V1.1 your class will include

ArrayIndexOutOfBoundsException at com.objectdb.o.ALS.c(ALS.java:89)

.getResultList.asScala // Convert to scala collection // Check stuff and log certain events em.close emf

How to apply constraints in collection attributes of entity.

in lifecycle events. support Support no my question was If i have PhoneNumbers["1234","567","45689

Cascade delete with unidirectional mapping

that direction you have to perform the operation explicitly in your code (maybe in a lifecycle event). support Support

Updating Entities

how to implement inside of a fileName.java file... What I want to know is... How I can force an event in

Project runs in Eclipse but not when exported to runnable jar

(MainFrame.java:194) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue

NullPointerException on initial database creation

.glassfish.persistence.jpa.JPADeployer.event(JPADeployer.java:408) at org.glassfish.kernel.event

Tracking changes to new collections (in enhancement mode) after flush

of change events, including in embedded collections. We should check how this is implemented for nested

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