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101-110 of 200 resultsRefreshMethod Invocation On All Entities Deleting or changing a field of all the entities of some type is fairly easy, using the DELETE and UPDATE clauses, but I would like to know - is there an elegant and efficient way ... ;every entity object should do some operations before it gets deleted, and at some point we want | |
Date field Index is corrupted due to time change Hi, can you shed some light on why we cannot delete data from the attached DB file. A delete attempt with DB explorer results in the following exception: delete objects could happen | |
Performance and memory usage of queries we have used "DELETE FROM Object" to delete the database. That did not work ... (FlushModeType.AUTO); em.getTransaction().begin(); Query q = em.createQuery("DELETE FROM ... > I remember I had an issue several times with deleting many object at once. I didn't have time | |
Server closes if large query runs out of memory heap snapshot. support Support The memory problem occurred during JDO deletion query ... -around, which is to divide up the deletion into smaller number of objects. I understand that JPA bulk delete doesn't involve any object retrieval, whereas perhaps JDO deletion does. Would using JPA for large | |
Removed entities can be found by query in the same transaction although the resulted entity have an attribute __odbtracker/m (type STA, value=Persistent-Deleted-Flushed) which shows that the entity is deleted and flushed. The bug was introduced with ObjectDB Version 2.7 ... regards BTC btc_es BTC EmbeddedSystems If an entity was deleted from the database | |
ClassCastException thrown when running count query have inserted. I'm currently evaluating your product. So i insert and delete a lot of data. I also tried ... and it is the application responsibility to avoid deletion from the database of objects ... are there because i deleted some Units with a DELETE Query. Then i realized that the cascade option | |
flush()"> Flushes all dirty, new, and deleted instances to the data store. It has no effect if a transaction | |
isTransactional(pc)>makeTransactional method call; newly made persistent or deleted persistent instances; persistent | |
flush()"> Flushes all dirty, new, and deleted instances to the data store. It has no effect | |
jdoIsDirty(), deleted, or newly made persistent in the current transaction return true. Transient instances |