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Should I be able to persist a JFrame (or gui components in general)?

: Absent Code attribute in method that is not native or abstract in class file javax/persistence ... on the runtime error, or how I could reduce amount of code to map UI to a database to as little as possible ... don't get it, or whatever. And second, the idea of persisting interface components

Is it ok to put list or map of embeddable objects in entity ?

Hi, Is it ok to put list or map of embeddable objects in entity? I mean, for example : @Entity ... . Since there is no separate space allocation for the collection or its elements - every time the entity object is stored ... .ALL). And that's not happening... Is that a bug or are cascade operations not supported with Embeddable classes

Option or strategy to disable/skip runtime enhancement checks (to improve load time)?

are redundant. Q: Is there an option or strategy to disable/skip runtime enhancement checks (to improve load time) ? webel Dr Darren Kelly Please provide more information about these checks, such as log messages or stack traces. support Support

Cannot save or update entity on Spring App

I've got this DAO in my Spring App import javax.transaction.Transactional; @Repository // or @Component @Transactional public class LanguageRepository { // Injected database connection ... ; } //DELETE or UPDATE command public boolean deleteOrUpdate(String query, Map<String

Login Error (bad username 'admin' or password)

I am getting following error when i am trying to connect to server: [com.objectdb.o._PersistenceException: Login Error (bad username 'admin' or password)] with root cause com.objectdb.o.UserException: Login Error (bad username 'admin' or password) at com.objectdb.o.MSG.d(MSG.java:61) at com

Waterfall tree algorithm for more optimized version of objectdb or

hello , i heard its very good and new datastructure known as waterfall tree compared to btree. It could be good if you think and research some datastructure or take a look at waterfalltree Or it can be selectable by objectdb : here what i talk about : http://stsdb.com/stsdb-w4.0/technology

Annotations not supported in -source1.3 (use -source 5 or higher ..)

and other files: Annotations not supported in -source1.3 (use -source 5 or higher ..) Generics not supported in -source1.3 (use -source 5 or higher ..) (Note that the version of Java I ran Maven as

Persistent domain in Scala or Java...

. Are there strong JPA-like libraries for Scala, or should I be considering Scala-specific persistence or using Java

Schema or odb file compare

Dear Support, is there a way to compare two schemas or odb files? I try to compare two object graphs Thx wua Andreas Wurm This is currently not supported, but you may file a feature request if you need this ability (describing what exactly you expect from this new feature, and how it should work). support Support

Feature request: helpdesk user can change issue or support ticket page title/name

I would like the capability to change helpdesk support ticket page titles. Or if there is a way to already do this please describe. [EDIT: sorry I don't know how to key this to your online helpdesk system as opposed to the objectdb software version] webel Dr Darren Kelly You should be able

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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