ObjectDB Database Search

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drop a column from table

class you will have to iterate over all the relevant objects, mark them as dirty within an active

PostUpdate on array changes

objectdb.conf file I will revisit the issue of dirty tracking of arrays. However, I have these new

Remove a modified entity cause an optimistic lock exception

). Can you explain the optimistic lock exception? It seems that the first level cache contains yet a dirty entity

Different behavior with persist() and queried instances?

it becomes a regular java.util.Array again which of course doesn't mark the object dirty when getting changed

Schema migration - long to String

change. As a workaround you can read and write (after making them dirty ) all the instances

Entity Management Config questions

Hi, the manual states the following regarding config of Entities: http://www.objectdb.com/java/jpa/setting/entities : The element specifies settings of the two cache mechanisms for entities: The ref attribute specifies the reference type for holding non dirty entities in the persistence

Selective merge/cascade of detatched entity

classes? Merging non dirty objects is expected to be more efficient when classes are enhanced

Best practise loading big data

collection) to non dirty entity objects. Can you share a heap dump of your application during 

New entity objects are duplicated on merge cascading

from another new / dirty entity object by a reference with cascading persist disabled. The following