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This documentation is for the unreleased development version of jOOQ. Click on the above version links to get this documentation for a supported version of jOOQ.
Optimistic Locking
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
There are two settings governing the behaviour of the jOOQ optimistic locking feature:
-
updateRecordVersion: WhetherUpdatableRecordinstances should modify the record version prior to storing the record. This feature is independent of, but related to optimistic locking. -
updateRecordTimestamp: WhetherUpdatableRecordinstances should modify the record timestamp prior to storing the record. This feature is independent of, but related to optimistic locking. -
executeWithOptimisticLocking: This allows for turning off the feature entirely. -
executeWithOptimisticLockingExcludeUnversioned: This allows for turning off the feature for updatable records who are not explicitly versioned.
Example configuration
Settings settings = new Settings()
.withUpdateRecordVersion(true) // Defaults to true
.withUpdateRecordTimestamp(true) // Defaults to true
.withExecuteWithOptimisticLocking(true) // Defaults to false
.withExecuteWithOptimisticLockingExcludeUnversioned(false); // Defaults to false
For more details, please refer to the manual's section about the optimistic locking feature.
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