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161-170 of 200 resultsRefreshProblem with log file in an embedded db with netbeans platform application in ntfs filesystem). I can't understand if the problem is with objectdb or ... me with any suggestion or to find a solution? Thanks in advance paolutus Paolo ... #the_log_element">log and log-archive directories (in objectdb.conf | |
internal object DB locking in an embedded multi threaded application Hi, we are using Embeded objectDB 2.4.4_06 in a highly multithreaded concurrent manner and we have noticed a performance problem in our application that seems to be attributed to ObjectDb's internal locking. When profiling our app in JVisualVm we notice a large | |
ObjectDB and Hibernate in one JVM? RDBMS system in the same Java application. Currently I use Hibernate for both purposes. in the same application? Both of the product include its own copy of javax ... both Hibernate and ObjectDB in the same Java application. If the Hibernate version | |
Restrict by class in query hierarchy in which both Link and Folder are subclasses of a common root Entry which is where the name ... the database, and execute the above query, I get a List<Folder> with two entries in it according ... ) call to fetch the result. Am I doing something wrong to make sure that I only get folders in my result | |
Using aliases in WHERE clause> Unfortunately, 'i' alias doesn't work in WHERE clause : Query Execution ... change 'i' to 'ppi.inquiries' in my WHERE statement, query runs correctly : However, 'i' alias works in ORDER clause (query below also runs correctly | |
JPQL query to get entities that does not have a child entity in their child entities FROM JobEntity J, IN(J.statuses) JS WHERE " + "J.startTime >=:timeStampBefore ... = "findCanceledJobsBetweenTimeIntervals", query = "SELECT J FROM JobEntity J, IN(J.statuses ... ( name = "findFailedJobsBetweenTimeIntervals", query = "SELECT J FROM JobEntity J, IN(J | |
Memory use in OneToMany relationships Relationship in ObjectDB. So imaging following setup: We have class A which holds an collection (List, Arrray ...) of class B. In a more usual DB like MySQL with a seperate ... >There is a difference between using reflection mode and enhancement mode. In enhancement mode, each | |
How to Remove records from many to many relationship tables in JPA> here in database i have got another two table like Conclusion_TransportationEvent ... to delete records in both tables (TransportationEvent and Conclusion) here i am trying ... "FK30CDAB072AAE439". The conflict occurred in database "ECT", table "dbo.TransportationEvent_Conclusion | |
Possible issue for JPQL IN expression Possible issue for JPQL IN expression with a set of more than one string literals values in the path expression. Error: Exception in thread "main" [ObjectDB 2.3.7_10] SELECT e FROM MyEntity e WHERE e.country IN ('US' ==> , <== 'SP', 'UK') javax | |
Errors in log to repprt We have since a while these entries in the log, please inform if this needs a repair ... to be sure you can run the Doctor in diagnosis mode first (possibly on a recent backup of the production database) and check if there are errors in the report. If you have any information regarding |