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Forum
17

Schema migration - long to String

? Changing a field from long to String should not require any specific action. Actually such schema changes are not related to the Doctor, and usually you don't have to run the Doctor after the schema ... and it seems that the Doctor may produce false alarms after such schema change. As a workaround you can read
Issue
17

Schema-Update: Rename superclass and remove one subclass

SuperClass to RenamedSuperClass and Remove the ChildClassB. <schema> schema ... demonstrates a bug in schema evolution that includes renaming a super class and removing
Forum
17

Understanding limitations of schema evolution

Hi, I am trying to understand the limitations of schema evolution and have read the material on http://www.objectdb.com/java/jpa/entity/schema as well as the link therein regarding manual schema ... , and you will have to write code for making this schema change. Thanks for your reply. Could you please elaborate
Forum
17

schema update procedure

Is there a specific procedure that we should follow when making schema updates? I have often found ... after schema change is known and documented. The need for more than one restart, however, is new ... side is to synchronize all the persistable classes by sending the up to date schema of all these classes to the server
Issue
16

Feature Request: Subclassed PersistenceException for Type Not Found in DB Schema

with different schemas managed by the same ObjectDB server that are sharded based on the day.  We let ObjectdDB create the schema in each ODB file the first time objects are persisted.  The problem is that when a process runs that querys a shard before the schema is created a generic PersistenceException
Forum
16

Schema-Update: Rename superclass and remove one subclass

SuperClass to RenamedSuperClass and Remove the ChildClassB. <schema> schema ... . It demonstrates well a bug in schema evolution that includes renaming a super class and removing
Manual
16

Chapter 6 - Configuration

The ObjectDB configuration file contains one root element with seven subelements: ... ... ... <schema> ... schema> ... ... ...
Manual
16

Database Explorer

objects. The [Schema] window shows the user defined persistable types (entity and embeddable classes ... an element for viewing (an entity class in the [Schema] tabbed window, a bookmark in the [Database
Forum
16

Activation error on Schema change

to your schema may cause a similar exception. Please verify that an activation code ... where copied to new version directory. No schema change, no application modification just migration to new ODB
Issue
16

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