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93

Indexes broken after schema update.

Anyone else noticed this? I updated an entity Object with some new fields, restarted the database to pick up the new schema and now none of the indexes work, except the @Id. I can query by any field ... before using the revised schema. It is a common operation to add persistent fields to existing
91

Get database schema from objectDB file

I am a little bit confused about that Can someone explain what steps do I have to do in order to get the database schema in java given only the objectdb file? i.e. database.odb ezazop Akis Zazopoulos See the JPA Metamodel API. support Support
91

Schema or odb file compare

Dear Support, is there a way to compare two schemas or odb files? I try to compare two object graphs Thx wua Andreas Wurm This is currently not supported, but you may file a feature request if you need this ability (describing what exactly you expect from this new feature, and how it should work). support Support
91

What is the query to fetch all schema list of my database?

Can you please tell me how to fetch all schema available in my database? Deepak_1996 Deepak Kumar Maharana You can use the JPA metamodel API. support Support
91

Support of modifying an ObjectDB Entity class (Schema Change)

for more information! dahui58 John-Paul Anderson No need for this effort. See this manual page. Schema evolution
91

Drop the entire database, Change the schema

I am trying to port and example app to ObjectDb. As part of the tests I drop the database and reload it with the new schema automatically between test cycles. Is there a simple way to do this with ObjectDb, or is the only way to delete the database file everytime? Thanks JFK John Francis
86

UPDATE query to set a new field after schema change

UPDATE query to set a new field after schema change
86

Object Relations Error after Schema Change

Object Relations Error after Schema Change
17

Deadlock on Schema Update during Multithreading activity

Deadlock on Schema Update during Multithreading activity
17

Indexes broken after schema update

Indexes broken after schema update

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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