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OneToMany and cascade delete problem

without enhancement. lwalkowski Lukasz Walkowski The problem is the result updating ... >) only on one side. It is the application responsibility to apply updates on both sides. In practice, however, updating only the owner side is usually sufficient because the other side is being updated

Entity object parameter in Explorer parameter

Hello, I cannot set an entity object in a parameter for a bulk update in ... ="margin-left: 40px;">UPDATE Account dep SET dep.status=:a WHERE dep.status=:b  Parameters ... #10003 That query updates all accounts with status Status#10003, to a NULL

Replication error on slave restart

transaction 1) when I restarting slave server. ...and I updated to v2.5.4_04 updated now only to the end of the first test case (1 day ago). Master is up to date. And as ... . So the master database is not being updated regularly, regardless of using replication

Problem on JPA Merge Entity.

because sometimes the newSingleValue is already in database). The statement update don't throw exception. And when i ... >The entity manager don't link the newSingleValue to the statement when i update. update statement. Works except the update. The statement is returned

How storage works?

have already one Car with 4 Wheels attached stored in the DB. If I update my Car adding a new Wheel object is all the Car updated? Or only changed part is updated? By other words, If I ... > If you update a complex object model - only modified entity objects are stored by ObjectDB again.

How to do multithreading with embedded ObjectDB

.createQuery("UPDATE Point SET x = x + 1");                     Query query = em.createQuery("UPDATE ... one of the following ways: 1. Synchronize your update queries, so they will be executed sequently

cannot delete objects after crash (see issue 2283)

the transaction updates to the recovery file (the database file itself may be updated later), but possibly before the updates are physically written to the disk, as the OS / disk manager may still buffer them.updates

com.objectdb.o.InternalException: null

.apple.laf.AquaTreeUI.paint( at javax.swing.plaf.ComponentUI.update(ComponentUI ... .apple.laf.AquaTreeUI.paint( at javax.swing.plaf.ComponentUI.update( ... .update( at javax.swing.JComponent.paintComponent( at javax

queries more than 10 times slower using 2.8.1 versus 2.7.6

>Please advise whether updating the statistics, as explained on issue #2417 ... is slower if statistics is not updated. support Support Note that we haven't tested it on your new database but on a old sample database for which statistics was already updated as


should be updated in this method. This method is modified by the enhancer so that changes