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Updating Entities

a problem with Entities not sending their updates to each other. I have two Entities in question ... refuses to update the displayed Paygrades. Initially I thought it was a problem in my code ... updating a table accurately when the Overview controller is visible. That said - those updates

Bulk update of embedded entities in linked list

Hi, I'm trying to do a bulk update of a column in an embedded entity, but I end ... .createQuery(                     "UPDATE EntityA ... the "unexpected query token" exception. How can I do update statements like that? Kind Regards,

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

> A remote RMI client runs SELECT (but not SELECT 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 ... the application and from remote clients via RMI after the update. For example SELECT COUNT(*) ..., or SELECT r

Cannot save or update entity on Spring App

; @Transactional     public boolean update() { return em ... . And the update method fails because of this: [ObjectDB 2.8.0] javax.persistence.TransactionRequiredException Attempt to run update query when no transaction is active [PMImpl

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 update query, but the cause is unclear

Running JPA Queries

for running DELETE and UPDATE queries: Query.executeUpdate - for running only DELETE and UPDATE queries. DELETE and UPDATE Query Execution (with executeUpdate

Locking in JPA

>. Locking is essential to avoid update collisions resulting from simultaneous updates to the same ... on transaction commit. Any database object 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

CRUD Database Operations with JPA

, retrieve, update and delete database objects. Storing New Entity Objects The following ... detail. Updating and Deleting Entities JPA refers to entity objects that are associated ... the database when the transaction is committed. Updating an existing database object is similar

JQL-Update Queries fails with activated L2-Cache

When using JQL-Update Queries it is basically not working without calling method isn't called the entityManager will never return a container the updated Entities. Scenario 1: Disabled L2 Cache, updating elements using UPDATE-Query and fetching Entities

unclear syntax for update query

the syntax for selective update is unclear as the syntax in the documentation seems to be wrong. Query Update Action Set transferred = 0 where a.objectsInCharge.nodePath ... 'a' Update Action Set transferred = 0 where ==> a <== .objectsInCharge.nodePath like "/(PR)W4455NS01