About delete

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1

Embedded in JDO metadata not working in objectDB 2.x ?

, makes them dirty and persists them. Check that new embedded objects are created and then delete ... , but how can I delete now the unwanted entity objects? Since I upgraded the schema where these objects ... the delete query from a small console application. If it doesn't work you may have to set the class
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1

Empty temporary dat files in the temp folder

is enabled. In the new build (2.6.8_08) the temporary file is deleted when the database file ... . Still, ObjectDB deletes all unused temporary files periodically (also in 2.6.8_06). This happens when a new temporary file is created if the last "all unused temporary files deletion" operation
Issue
1

Exception Failed to read from file

.ysoft.cache.objectdb.ObjectCacheDB.delete(ObjectCacheDB.java:356) at com.ysoft.cache.objectdb.ObjectCacheDB.delete(ObjectCacheDB.java:347) at eu.ysoft.safeq.ors.CacheDBWrapper.delete(CacheDBWrapper
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1

impossible to drop a table with 50 million objects

when trying to execute in explorer (max heap size 1GByte) delete from LogEntry l it comes ... ?     This may be because the transaction size is limited by the heap size. You can try deleting these objects in batches, using several transactions, each transaction will delete the results of a query on the LogEntry
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1

java.lang.UnsupportedOperationException

- Update queries are not supported yet. Used with this code: "DELETE l FROM License l WHERE l.id = ?1 ... ().commit(); Another option is to run a JDO DELETE query, e.g. em.getTransaction().begin(); em ... ().commit(); JPA DELETE queries are expected to be supported soon. You may subscribe to this issue.
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1

locks on pure query activities

that are just doing simple queries (just selects, no update or delete ...) show locks like these (question ... ,create,delete" />
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1

Schema-Update: Rename superclass and remove one subclass

.delete"> delete.UpdateDB.main(UpdateDB.java:32) Exception in thread "main ... ) at schemaupdate.delete.UpdateDB.main(UpdateDB.java:32) Thank you for this report and for the test
Issue
1

Schema-Update: Rename superclass and remove one subclass

.delete"> delete.UpdateDB.main(UpdateDB.java:32) Exception in thread "main ... ) at schemaupdate.delete.UpdateDB.main(UpdateDB.java:32) Thank you for your report. The test
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1

Show Sql/Jpql

also want to see insert, update and delete It may be a good idea to log queries as strings in TRACE ... , Update and Delete operations (except delete/update queries). You may log these operations by setting
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1

Soft Reference Object Cache Recommendation

when the JdoBlob2 gets deleted. I use JavaVirtualVm to look at my application heap to see the references ... JdoBlob2s, leaving the newer ones in the cache, such as delete 1/2 of the list, the older ones ... that legitimately implicitly is telling ObjectDB to keep strong references?)  Recall that if I delete