About xml

release

2.3.3

... support of @Column(unique="true") and equivalent ORM XML ( issue #79 ). Fixed @PrePersist on merge to be called ... parameter ( issue @45 ). Fixed pom.xml files in the Maven tutorials to use Java 1.5 / 1.6. Version ...

 
forum_thread

Import data from MySQL

Hi, I tried the objectdb in my research, find it very easy to handle without setting up xml files. However, I cannot find the import/export functions between other database, then how can I transfer mysql data into objectdb? When I use explorer.exe to browse the database in objectdb, eclipse tells me another app occupy it, then how can objectdb support multi-thread? ... research, find it very easy to handle without setting up xml files. However, I cannot find the import/export functions between ...

 
forum_thread

enhanced object .. NOT enhanced

Hi  I think I have found a bug :  - I have enhanced a class but when I tried to persitst it I got an error that this class has not been ehanced (what is important, this class has _odbTracker field added) So, instead of DB write a standard serialization mechanizm is triggered. Finnally we get an OutOfMemory expeption. b ... / @PersistenceCapable annotation (or alternative XML, e.g package.jdo in the classpath). > Finnally we get ...

 
forum_thread

Adding indexes on existing entities.

Is it safe to add indexes on an existing entity class? Thanks. ... to the new index definition (either annotation in class or xml), or run the Doctor with this available in the classpath. Update: ...

 
api-jdo

javax.jdo.annotations.Value

Annotation for the value of a map relation.(Annotation of JDO)

 
api-jdo

javax.jdo.annotations.Column

Annotation for a column in the database.(Annotation of JDO)

 
api-jdo

javax.jdo.annotations.Version

Annotation for the versioning of the class.(Annotation of JDO)

 
forum_thread

Use of sequences to generate field values in JDO

I'm trying to use sequences to set field values in JDO.  I want to do this in XML metadata to avoid use of annotations. This is an example of what I'm trying:   <package name="com.spiffymap.sealog.model">         <sequence name="audit_seq" factory-class="java.lang.Long" strategy="contiguous"/>         <class name="Audit" identity-type="application"> ... to set field values in JDO.  I want to do this in XML metadata to avoid use of annotations. This is an example of what ...

 
api-jdo

javax.jdo.annotations.FetchPlan

Annotation for the fetch plan of a persistence manager, query, or extent.(Annotation of JDO)

 
api-jdo

Constants.JDOQUERY_XSD_RESOURCE

The name of the resource for the XML schema of the standard JDO query metadata file.(Static Field of javax.jdo.Constants)