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release

2.5.2

Release date: 2013-08-13 Download (5.43 MB) Binary:  objectdb-2.5.2.zip You should start by following a  tutorial or reading the manual ...

 
forum_thread

Activation Issue

Hi, We bought a site license the yesterday. I ran the activation class this morning. That generated the activation key. I took that key as per the instructions, added it to the objectdb.conf inside the jar, and everything was happy. (this was with 2.3.7). However after a reboot I'm now getting the evaluation license restriction message again at compile time (which was I was seeing before putting the activation key in objectdb.conf). I tried upgrading to 2.3.7_02 and updating objectdb.conf with the activation key, but get the same behaviour. #1 2012-02-21 03:00 Hi, We bought a site license the yesterday. I ran the activation class this morning. That generated the a ...

 
release

2.5.3

Release date: 2013-09-04 Download (5.43 MB) Binary:  objectdb-2.5.3.zip You should start by following a  tutorial or reading the manual ...

 
manual

ORDER BY clause (JPQL / Criteria API)

Explains how to use the ORDER BY clause in a JPA/JPQL query. The ORDER BY clause specifies a required order for the query results. Any JPQL query that does not include an ORDER BY clause produces results in an undefined and non-deterministic order. This page covers the following topics: ...

 
forum_thread

JPA CriteriaQuery -- Iterate Expression<List<Object>>

Hi, I am new to  JPA and in particular the CriteriaQuery API. I have a simple CriteriaQuery where I pattern match a simple search String against field entires in a Person entity... i.e. the searchString is always decorated with %searchString%.  The Person object can contain many Record objects. I would like to update my query below to include a similar 'like' pattern match for each applicable field (String) of each element of the List of Records (see pseudo code).  #1 2014-06-25 13:17 Hi, I am new to  JPA and in particular the CriteriaQuery API. I have a simple CriteriaQuery where I pattern ...

 
page

Posting to ObjectDB Website - Important Instructions

Instructions for posting to ObjectDB website (to the forum, the issue tracking and the help desk). Please read the following instructions carefully - before posting to the ObjectDB website. 1. Where to Post Almost everything should be posted to the ObjectDB Forum  - and not as an help desk support ticket or as a ...

 
forum_thread

use of Singleton into tomcat

hi all. i would write a class singleton that encapsulate the entitymanagerFACTORY    into it.(the entitymanagerFactory  IS A property of the only instance of class singleton. (the class singleton is not a Ejb!!!!!!!!!). into tomcat it not possible  use ejbs............. i have to manage the concurrency for the operations on db............... with a method static i can get the only instance of singleton for manage all operation on database. I get a instance of it into multiple servlet. #1 2011-10-04 20:34 hi all. i would write a class singleton that encapsulate the entitymanagerFACTORY    into ...

 
api-jpa

javax.persistence.NamedNativeQueries

Used to specify multiple native SQL named queries.(Annotation of JPA)

 
issue

Feature Request: Adding map entries to DB in Explorer

Currently, collections can be edited but maps cannot be edited. For a database model that has a lot of static data that need to be entered into the database on multiple edits this presents as an inconvenience. It would be great, therefore, if we can edit maps straight from the explorer. Feature Request Version: 2.5.5 Priority: Normal Status: Active Replies: 0 Type:  Feature Request ...

 
forum_thread

Persist error @ManyToMany how to define correct entities relationships

I have Product entities containing a list of Category enties. Each product can have multiple Category but all sue the same limited set of Category entities. There is not changes made to Category from Product. The category ID is taken from the webservice Object ID (unique too). #1 2017-01-29 18:06 I have Product entities containing a list of Category enties. Each product can have multiple Category but they ar ...