About bulk update

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3

Pessimistic Lock Timeouts setting

.   My situation is where many clients from 1 company are accessing the same counter when bulk uploading ... the meantime, I'll use an optimistic lock and fail on stale updates. Support of pessimistic lock timeout ... is: Failed to update object com.x.y.z.ProductCodeTracking:1 - locked by another owner (error 672
Manual
2

ObjectDB Developer's Guide [2018-08-07]

.             Shows how to use JPA to store, retrieve, update and delete database objects.             Explains
Manual
2

BIRT/ODA ObjectDB Driver

the [Work with] field enter the ObjectDB update site url: http://www.objectdb.com/eclipse and press
Manual
2

FROM clause (JPQL / Criteria API)

, SUBSTRING, SUM, THEN,TRAILING, TRIM, TRUE, TYPE, UNKNOWN, UPDATE, UPPER, VALUE, WHEN, WHERE. JPQL
Manual
2

Database Connection using JPA

); EntityTransaction Operations that affect the content of the database (store, update, delete
Manual
2

Entity Management Settings

automatically in enhanced classes. See the Updating Entities section in chapter 3 for more details.
Manual
2

JPA Lifecycle Events

- when an entity is identified as modified by the EntityManager. @PostUpdate - after updating an entity in
Manual
2

Database Doctor

without its recovery file or recording directory. Power failure when the database is being updated
Result
2

ObjectDB Object Database Features [2018-01-27]

other managed objects. Transparent update - changes are detected automatically. Code enhancement is optional
Manual
2

ObjectDB Developer's Guide [2018-10-28]

.             Shows how to use JPA to store, retrieve, update and delete database objects.             Explains