93 | Complex Schema Upgrade not workingHello, We're trying to upgrade the DB-Schema. Simplied our source/original Schema/Class-Hierarchy ... We've added the schema upgrade to the objectdb.conf: <schema> <package name="old-package.contact ... > </schema> Only renaming packages worked well but when trying to make a schema upgrade |
91 | Compare old and new schema? Thanks, farid oudjanef Farid Oudjane Currently there is no automatic tool to compare the old schema ... the classpath) and view the content of the old database with the old schema. support Support Thanks ... and an automatic comparison of old schema vs new schema is the only reliable way of making sure database |
91 | Automatic schema evolution causes ArrayOutOfBoundsExceptionHi, I did 2 modification to our schema. Our schema looked like this: class Entity - List ... ServiceProvider and removed the duplicated name field, the schema now looks like this: class ... . The objectdb doctor states "No errors have been found". Is there any other way to resolve this schema update |
91 | Schema migration - long to String. Actually such schema changes are not related to the Doctor, and usually you don't have to run the Doctor after the schema change (you may need to run the Doctor if the field is indexed). Every old ... , I checked and it seems that the Doctor may produce false alarms after such schema change. As |
90 | Understanding limitations of schema evolutionHi, 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. support Support Thanks for your reply |
89 | Database corrupted after schema change to me that it is some failing schema evolution. When I tried to fix the DB file, the Doctor deleted ... it ? jakab Gergely Jakab Since you are using version 2.8.3_05 it might be the critical schema bug (issue ... with already corrupted data (by the schema change, without fixing the DB file with Doctor) using ObjectDB 2.8.5 |
89 | Massive schema updateHello, I need to rename/move a lot of classes in my project. I know how to do it with the <schema ... is, Is there any way to migrate all the objects to the new schema after I wrote the shema update? Thanks in advance. Best Regars, Pablo. Pablo Berra Pablo Berra The effect on performance of schema |
88 | schema update procedureIs there a specific procedure that we should follow when making schema updates? I have often found ... to restart the server after schema change is known and documented. The need for more than one restart ... on the client side is to synchronize all the persistable classes by sending the up to date schema |
88 | DB Explorer cannot be opened after schema package renaming of entity typesThe DB Explorer cannot be opened after schema package renaming of entity types ... the database the entity types and deprecated entity types can be part of the identical package. The schema ... before the schema update then the database can be opened in the DB Explorer after the schema update |
18 | Schema-Update: Rename superclass and remove one subclass to RenamedSuperClass and Remove the ChildClassB. <schema> <package name="schemaupdate.delete"> <class name="SuperClass" new-name="RenamedSuperClass" /> </package> </schema ... . The test demonstrates a bug in schema evolution that includes renaming a super class and removing |
