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issue

Web Application Tutorial

A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section. Documentation Version: Priority: Normal Status: Fixed Replies: 1 Type:  Documentation ...

 
issue

Compare two schemas or odb files

For example, if we make a backup of our database it would be helpful to have the possibility to compare the backup schema (odb file) with the current version in the database and as result we should get the difference between the two schemas. It would also be sufficient, if we can compare object graphs stored in the db with old graphs from backup db. Feature Request Version: Priority: Normal Status: Active Replies: 0 Type:  Feature Request ...

 
forum_thread

adding tutorial videos to youtube

Hello , it will be good for you to add video tutorials for objectdb and explorer on youtube. #1 2013-02-02 22:45 Hello , it will be good for you to add video tutorials for objectdb and explorer on youtube. ...

 
issue

New Java 8 (JDK 1.8) Collection Methods

ObjectDB version 2.5.5 (and above) supports Java 8 (JDK 1.8). Tracking changes to collections and maps using some new Java 8 methods is currently not fully supported. The main known issue is that orphan removal does not happen as a result of removing a reference to an object (which becomes an orphan) using the new methods: removeIf(predicate) and remove(key, value). Feature Request Version: 2.5.5 Priority: Normal Status: Active Replies: 0 Type:  Feature Request ...

 
api-jpa

javax.persistence.JoinTable

Used in the mapping of associations.(Annotation of JPA)

 
forum_thread

How to avoid NULL values on Embedded entities

Hi there. I'm new on this. trying to learn. I'm trying to make a value non nulleable. So, when I try to upload to the DB this field as null, it give me an error. I tried this, but it didn't work: #1 2017-02-24 02:24 Hi there. I'm new on this. trying to learn. I'm trying to make a value non nulleable. So, when I ...

 
api-jpa

CollectionTable.schema

(Optional) The schema of the table.(Annotation Element of javax.persistence.CollectionTable)

 
issue

Automatic Switch to Replicated Server Limitations

ObjectDB supports master-slave replication, with the ability to switch connections automatically when one server goes down to another server, by specifying a composite url. Currently this feature has the following limitations: Feature Request Version: 2.5.0 Priority: Normal Status: Active Replies: 0 Type:  Feature Request ...

 
api-jdo

setObjectField(pc, field, currentValue, newValue)

Mark the field as modified by the user.(Method of javax.jdo.spi.StateManager)

 
api-jdo

setBooleanField(pc, field, currentValue, newValue)

Mark the field as modified by the user.(Method of javax.jdo.spi.StateManager)