About evolution

1-10 of 43Refresh
Manual
393

Database Schema Evolution

after a schema change. Automatic Schema Evolution ObjectDB implements an automatic schema evolution mechanism ... might also be located in a different place in the class hierarchy. That makes automatic schema evolution ... schema evolution mechanism, as described above, is based on matching fields by their names
Manual
62

Schema Update

Explains how to handle JPA/JDO database schema evolution in ObjectDB.
Result
33

ObjectDB Object Database Features

deployment). Schema Evolution Fully automatic schema evolution and type versioning. Class hierarchy
Forum
30

Schema evolution & renamed/moved enum

of handling the migration? Thanks, Farid  It seems that in this case automatic schema evolution
Forum
30

Automatic schema evolution causes ArrayOutOfBoundsException

. According the ObjectDB schema evolution rules, the first change is not supported (since String
Forum
30

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 update when changing a field’s name Yet, i am confused regarding how to handle the case
Forum
28

Schema Evolution Question

Schema Evolution Question
Forum
6

PersistenceException: Failed to locate field

. pretty sure that in the past schema evolution would not have triggered errors, is this case, a simple new ... evolution should work in this case, nothing was changed. An exception may be thrown if you mix old and new ... and contents. So, back to this question: does schema evolution work where you're relying
Issue
4

boolean field flips after schema update (in class) of another field

evolution changes (you might have a longer history of schema changes in deployment databases than in ... causes exceptions, but if you are sure about the number of schema evolutions then it reduces ... that can catch such an issue. We already have tests that check that schema evolution work
Forum
3

Complex Schema Upgrade not working

), but this is probably only in this post and not in your application. The ObjectDB schema evolution support consists of: Automatic schema evolution - for adding and removing fields and for class hierarchy