4 | Replicated cluster recovery Currently the slave servers are limited to read only (it is indicated at the beginning of the page |
4 | Vacuum - Reclaiming Unused Space In Odb database after running the Doctor will be larger because of the use of BTrees (in which pages |
4 | Delete object from collection versus delete from JPQL the synchronization between memory and database objects. See these manual pages for more details: DELETE |
4 | Performance problem explained in this manual page. But this forum thread is about performance, so now |
4 | Unexpected query token 'delete' (SELECT is expected) (error 752)simple codes(see attachment), failed. gzdillon Lai Yang DELETE queries should not be run with getSingleResult (which is for SELECT queries). Use executeUpdate instead. See this manual page. support Support |
4 | Understanding limitations of schema evolution update page http://www.objectdb.com/java/jpa/setting/schema it is not clear how to handle this case |
4 | Modifying something with Explorer -> app JPQL with Enum doesn't work anymore a very happy user, I created the wiki page for "objectdb" on stackoverflow (https://stackoverflow.com/tags |
0 | Navigation through lazy loading from Detached ObjectsA main limitation of detached objects (as explained on the Detached Entities manual page) is: Retrieval by navigation from detached objects is not supported, so only persistent fields that have been loaded before detachment should be used. As explained on the Object DB vs EclipseLink/TopLink |
0 | Tutorial TypoI was going through the Eclipse Spring tutorial as part of my training, and I noticed this. On the page: http://www.objectdb.com/tutorial/jpa/eclipse/spring/entity The tutorial first says: Enter META-INF as a new folder name and click Finish. Then, after the picture, it says: Right click the new |
0 | Sometimes the ObjectDB throws an internal expeption if a persist() was executed version is not yet available on the download page. btc_es BTC EmbeddedSystems Sorry, 2.6.7_04 |
