About bulk update

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Forum
4

Is there an update on running ObjectDB purely in-memory?

Is there an update on running ObjectDB purely in-memory?
Forum
4

Unable to update a OneToMany Set

Unable to update a OneToMany Set
Manual
4

Shared (L2) Entity Cache

, which are defined as constants of the CacheStoreMode enum: CacheStoreMode.BYPASS - cache is not updated with new ... that is already cached is updated using the fresh retrieved data only when CacheStoreMode.REFRESH is used. This might be useful when the database might be updated by other applications (or using
Manual
4

Database Replication and Clustering

, which are limited to READ operations. Any update to the master database is automatically propagated ... these details to connect to the master server in order to listen to updates. The updates are automatically
Manual
4

SELECT clause (JPQL / Criteria API)

objects, transparent update detection, support for delete, etc. Query results are not limited to entity ... efficiently. They are less productive with operations that update or delete entity objects, in ... and transparent update detection), but they are more lightweight, they are built faster and they consume
Manual
4

Working with JPA Entity Objects

requires using entity objects for many operations, including storing, retrieving, updating and deleting ... is detected by the owning EntityManager and the update is propagated to the database on transaction commit.  See the Updating Entities section for more information about making changes to entities
Manual
4

JPA Query Structure (JPQL / Criteria)

(update and delete queries have a slightly different form). The other JPQL clauses, WHERE, GROUP BY, HAVING and ORDER BY are optional. The structure of JPQL DELETE and UPDATE queries is simpler: DELETE FROM ... [WHERE ...] UPDATE ... SET ... [WHERE ...] Besides a few exceptions, JPQL is case
Forum
3

Entity object parameter in Explorer parameter

Hello, I cannot set an entity object in a parameter for a bulk update in the explorer query ... not support an entity parameter for an update? Any time that I need to do a bulk update, I need ... the SET clause. For example, in the query: UPDATE Account dep SET dep.status=:a WHERE dep.status=:b
JPA Doc
3

JPA Exceptions

, an attempt to update the database with no active transaction is represented by: Database update
Manual
3

Database Schema Evolution

object is only updated to the new schema when that entity object is stored to the database ... explicitly in the configuration to avoid data loss. The Schema Update section in chapter 6 explains how to specify such changes in the configuration file.