Fast Object Database for Java - with JPA/JDO support

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UPDATE query cannot set a new field after schema change

I've added a new property/field to one of my objects and want to set the value of this (boolean) property to false for all existing entities in the DB. I tried to execute an update statement with the Explorer tool. The statement ends and tells me that 1000 entities have been updated. I then save

ObjectDB 2 JDO Manual

, I just see it as an ORM tool used to awkwardly map an object language to an object database. And I

Netbeans-Friendly Javadocs

in the ObjectDB distribution (in the doc directory). It works when adding it through Tools > Java

Memory leak

ObjectDB version. We took Heap dump and MemoryAnalyzer Tool tells that the 17 instances of class com

Eager Fetch is not stable for collection or map types?

tools when the JVM stopped, but lost when we restart the JVM. Further more, we find if we invoke

Index Rebuilder

When a new index is added to an existing entity classes that already has instances in the database, it cannot be used in queries, because it starts empty and unsynchronized with the existing primary data. The Index Rebuilder tool will enable rebuilding indexes, synchronizing their data

Safe to monitor listening port by connect/disconnect?

I wish to monitor our instances of ObjectDB using an automated tool that simply connects and then disconnects from the ObjectDB listening port once per second (frequency is configurable). Will this cause any issue with the normal operation of ObjectDB? CAPdev CAP Dev It should be fine. support Support

Data portability

Hi, I've never used an OODB, I'm looking for a starting point but a recurrent concern is the Data Portability one. More clear: what options / strategies do I have to export / move my data to another tool, if there is a need to? One key point of Ojectdb (as far as I had read) is Code Portability

ObjectDB JDBC to Object compiler

(obj); Or you can make a tool for that. kadirbasol Kadir BASOL Probably an easier way

Object Relations Error after Schema Change

pbdmodel.impl.UserImpl.userRazgovor using reflection (error 363)” Is there a way (tool, utility, script

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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