27 | Exception after update of indices of Entity classException after update of indices of Entity class |
27 | Best practice: Database update/migration of embedded databases in productsBest practice: Database update/migration of embedded databases in products |
27 | A few entities loss after update to 2.3.7_08!A few entities loss after update to 2.3.7_08! |
22 | Entity object parameter in Explorer parameterHello, I cannot set an entity object in a parameter for a bulk update in the explorer query ... does explorer not support an entity parameter for an update? Any time that I need to do a bulk update ... the SET clause. For example, in the query: UPDATE Account dep SET dep.status=:a WHERE dep.status=:b |
5 | Schema-Update: Rename superclass and remove one subclassSchema-Update: Rename superclass and remove one subclass |
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 |
4 | Database Replication and Clustering, which are limited to READ operations. Any update to the master database is automatically propagated ... to connect to the master server in order to listen to updates. The updates are automatically |
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 |
4 | Shared (L2) Entity Cache, which are defined as constants of the CacheStoreMode enum: CacheStoreMode.BYPASS - cache is not updated ... that is already cached is updated using the freshly retrieved data only when CacheStoreMode.REFRESH is used. This might be useful when the database might be updated by other applications (or using |
0 | [ODB1] Chapter 6 - Persistent Objects to it but its content is only updated if it has changed since the last store. An object name must be unique in ... . When the transaction is committed, the content of that object in the database is physically updated: pm ... is taken by ObjectDB to update the object lock (for example from READ to WRITE). Locks are released |
