About multiplication

forum_thread

Empty temporary dat files in the temp folder

Hello, We have questions regarding the pagesX.dat files in the temp directory. We detected a problem on a machine with ‘only’ 2GB free memory on disc drive C:/ because during using our Product the %temp%/objectdb_123... folder growth up to 2GB. And then we run into some following errors due to lack of memory. #1 2016-08-09 07:32 Hello, We have questions regarding the pagesX.dat files in the temp directory. We detected a pro ...

 
manual

DELETE Queries in JPA/JPQL

Explains how to apply server side bulk delete using a JPA/JPQL query. As explained in chapter 2 , entity objects can be deleted from the database by: Retrieving the entity objects into an EntityManager . Removing these objects from the EntityManager  within an active ...

 
release

2.7.0

Release date: 2017-03-09 Download (5.58 MB) Binary:  objectdb-2.7.0.zip Version 2.7.0 Extended maximum supported entity object size ...

 
forum_thread

Selective merge/cascade of detatched entity

I'm having an issue with my application, and I'm hoping you guys will be able to help. Please forgive typos and obvious errors, I'm having to retype from a non-internet connected network. A contrived example is: #1 2012-11-16 15:20 I'm having an issue with my application, and I'm hoping you guys will be able to help. Please forgive typ ...

 
release

2.6.9

Release date: 2016-08-10 Download (5.58 MB) Binary:  objectdb-2.6.9.zip Version 2.6.9 Added support for integration with WebSphere ...

 
manual

Paths and Types in JPQL and Criteria API

Explains how to use object expressions (path navigation, type) in JPA/JPQL. Instances of user defined persistable classes (entity classes, mapped super classes and embeddable classes) are represented in JPQL by the following types of expressions: Variables - FROM identification variables and SELECT re ...

 
issue

Issue with DISTINCT Select

It is getting more and more frustrating :( We've introduced distinct select instead of regular selection in our code (no changes else) and suddenly receive invalid identifiers in queries exceptions in various queries. Here's the stacktrace: Bug Version: Priority: Normal Status: Closed Replies: 12 Type:  Bug ...

 
forum_thread

Failed to generate dynamic type objectdb.java.util.ArrayList

Ran into this error recently on a deployment server. Any thougths?     #1 2011-07-22 23:05 Ran into this error recently on a deployment server. Any thougths?     ...

 
release

2.6.8

Release date: 2016-05-23 Download (5.57 MB) Binary:  objectdb-2.6.8.zip Version 2.6.8 Added JPA XML validation schema files to Mave ...

 
release

2.6.7

Release date: 2016-03-04 Download (5.54 MB) Binary:  objectdb-2.6.7.zip Version 2.6.7 Added an option to write javaagent enhanced c ...