About bulk update

11-20 of 200Refresh
Issue
14

Bulk load of eager mapped by (inverse) relationships

and collection of objects that have to be loaded eagerly are loaded in bulk for better performance ... in a bulk load, which means that every reference requires running a separate query and doing ... ) fields in bulk as well. Bulk load of eager mapped by (inverse) singular references is now supported in build 2.4.4_13. kborkowski lwalkowski
Manual
13

Chapter 3 - Using JPA

Explains how to store, retrieve, update and delete entity objects using JPA.
Forum
9

Update more than 10000 entities by an update query fails

Hello, following example tries to update more than 10000 entities by an update query. But only the first 10000 elements are updated. What's wrong?   public class updateMoreThan10000Elements ... .setFlushMode(FlushModeType.AUTO); { String query = "UPDATE " + MyModelElement.class
Result
9

What is new in ObjectDB 2.0?

trips in JDO bulk operations (e.g. refreshAll). JDO Enhancer supports enhancing of complete JAR files.
Manual
9

Detached Entity Objects

when applicable (e.g. to entity objects that the Address object references, if any). Bulk Detach
Forum
8

Updating Entities

with Entities not sending their updates to each other. I have two Entities in question at the moment ... . However, once a change has been made to paygradeDB after this visual load - the Employee table refuses to update ... validation checks and queries apart from UI function handlers. I also know that my code handles updating
Manual
7

Locking in JPA

update collisions resulting from simultaneous updates to the same data by two concurrent users. Locking ... that has to be updated or deleted is checked. An exception is thrown if it is found out that an update is being performed on an old version of a database object, for which another update has already been committed
Issue
7

JQL-Update Queries fails with activated L2-Cache

When using JQL-Update Queries it is basically not working without calling entityManager.clear ... a container the updated Entities. Scenario 1: Disabled L2 Cache, updating elements using UPDATE-Query ... database - Actual result: No changes are visble. Scenario 2: Disabled L2 Cache, updating elements using
Forum
7

ClassCastException on SELECT NEW ... after UPDATE over Java RMI

NEW ...) and UPDATE JPQL queries on the DB via the RMI interface. What we noticed is that once we UPDATE a record from the client (via the RMI interface), all SELECT NEW ... queries ... via RMI after the update. For example SELECT COUNT(*) ..., or SELECT r FROM ... all work fine.   DB
Forum
7

Unable to execute update query

Hello! I'm trying to do an update query via the explorer to set a new field value for around 400k objects. UPDATE Position p SET p.originalData = null This exception raises when I try ... file that is used in an update query, but the cause is unclear, and according to your report