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10

persists and update together ?

UPDATE c=VALUES(a)+VALUES(b); This query , inserts data or updates if its already available ... available then update if its available, if not add new object to db. This will make more cycle then on mysql on top. Is there any shortcut persists object if its not available , if its available just update
9

Corrupted Database or error in ObjectDBExplorer?

the database with up to date schema (your entity classes and XML metadata if any) available in ... and then opening the database with the modified class available in the classpath. Removing that temporary persistent field, and again opening the database when the up to date class is available in the classpath
7

mapping file is not being loaded

a simple configuration file to determine available persistence units, and then bootstraps them using ... data for any other entity class that was reachable from the one I persisted was available ... T824$A] So the metadata is available even though the database is still empty. support Support
7

ObjectDB Manual

) Is there such an option I'm unaware of on your website or could you make the manual available for offline reading? Very best regards, Paul pberger Paul Hello Paul, At the moment the ObjectDB manual is available only online on ObjectDB website. Hopefully, a PDF version of the manual will be available later
7

Vacuum - Reclaiming Unused Space In Odb

generated database is expected to be compacted. Currently this is available only offline and not ... is available, all the preceding transactions are also expected to be available in the replicated database
7

Failed to synchronize replicated database

. 2. The replication should catch up if all the transactions are available, i.e. transaction recording of the master is available from the moment of the last slave database update. support Support 1 ... (i.e. an available db backup), e.g. for debugging. In replication, to help slave databases catch
2

ClassCastException during query

(either through a class loader that is available for ObjectDB or generated by ObjectDB if the class ... that the same class loader that is available for your own application is also available ... the enum class made it available in one version for both ObjectDB and your other model classes, as
1

Schema-Update: Deactivation of automatic entity class removing and introduction of a new class remove in the schema config

analysis we just remove the "@Entity" annotations, but the class itself was still available in ... , if the entity class is NOT available. Or at least what we have to consider! As example ... . incrementSomething() and the entity 'childEntity' is not available the method of the parent is called
1

BIRT Driver Improvements

version that it contains. support Support + It should be available on maven to be able to integrate ... reports quasado Alexander Adam When could we have the birt driver avail? We won't be able to ship ... about having a runtime driver either integrated in the objectdb jar or (better) available as
1

Best practise loading big data

that if there is free memory available then the OS will cache the database file pages. So the effect ... , however (outside ObjectDB) will cache file pages only when RAM is available. > Our problem ... Good. Please report the result of using the new purge setting, when results are available. support Support

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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