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1

"Problem" with cross join

am not sure, if this query is JPA conform, but I have'nt a idea how can I retrive the data in
1

Email notification about new build

Just a quick thought. It would be nice to get email notification about new builds. If a new build resolves a problem that I'm not subscribed for, I don't know about it until i check ODB page :) lwalkowski Lukasz Walkowski This is a good idea. It is now set as a website feature request in the issue tracking system. support Support
1

Database corrupted after schema change

other idea ? jakab Gergely Jakab Thank you for the update. It seems that to explore this issue
1

Failed to read DB file while online backup is running

Hi, it happened already few times (seemingly randomly), that some db operation (read and also write) failed with an exception during an online backup of the same DB file was running and was close to finish its task. The version of ObjectDB I am running is 2.6.1.b02 Any idea what is causing
1

Spring LTW Problem

it would be a good idea to add something similar to ObjectDB. I don't even need LTW for ObjectDB because i
1

EM.find() is suddenly slower

we cannot see any difference in the source code which can cause the bottleneck. Do you have an idea? I added
1

ObjectDB Clustering VS Hadoop Hbase

Lai Yang Integration with Hadoop distributed file system is still at the idea level. support
1

Queries are slow on a large database

something wrong. Any idea what the problem is? Thanks. Nargemi Nargemi How many objects should be returned
1

Retrieving Metamodel without connection

. Regards Ralph mosi0815 Ralph Moser This is a good idea. A new feature request was added accordingly
0

JPA Composite Key make Object Db throws "Unexpected exception (Error 990)"

] Unexpected exception (Error 990) My bookId and its attributes are NEVER null. Have you any idea

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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