39 | Items in list are doubled, when the entity class is not enhanced the first line in main 2. add a String field into Customer with getters and setters. (the field name in my case is text) 3. before em.merge(c); add this line: c.setText(""); Please, can someone fix this as fast as the previous bugs? Thank you Michael anaq x Your program (in #1) demonstrates |
39 | Redeployment in GlassFish - Failed to open fileHi. I am facing a problem with the redeployment of the application in GlassFish. I can deploy my application in GlassFish for the first time and it works. Once I need to redeploy it after making some changes in the source codes, the following errors come up in the GlassFish Log |
39 | Database is locked when in use the odb files in the file system but the same i was able to do it in object db 1.0. We supprt export functionality and if i am not allowed to copy it in objectdb 2.x, then its a problem ... a database when it is in active use is unsafe. With ObjectDB 2.x you should use online backup |
39 | Duplicate Entity class names causes Exception in QueryI have two Entities which have the same class name but reside in different packages, only one of them is mentioned in the persistence.xml. I a NamedQuery I use the unqualified class name ... entity name for two different entity classes is not allowed in JPA. See the Entity Class Names section |
39 | How to change properties in urls2.xml?Hello, I am using objectdb in an embedded case with network private access to each database. I ... The solution in #2 is for hiding sensitive information, in case you have a problem with the urls2.xml file. Information is written to that file just to enable opening recent connections easily in |
39 | JPQL IN OperatorHow can I use the standard JPQL IN operator with ObjectDB? This JPQL query works fine with EclipseLink / postgres but throws an exception in objectDB: select distinct dv.creationtime from DataValue dv where dv.capabilityId.capabilityId ==> in <== :capabilities and dv.creationtime |
39 | @ElementCollection query returning extra result per element in collectionHi, I'm having a hard time narrowing down an issue that only became apparent with in the UI ... '. The entity returned is repeated for every element in the collection. Switching back to EclipseLink ... is returned. Any help is appreciated! ObjectDB Version: 2.2.8_06 Willks William It seems as a bug in |
39 | How to convert a boolean to an int in the query?How to convert a boolean to an int in the query? I have five parameters of type boolean in ... , approvePhoneNumber, .... because the parameters equivalent. I want to sort them in the query by their sum ... them. You can calculate it in a JPA lifecycle event. Currently you cannot convert boolean to int in |
39 | How the sort order (in queries) works for non english letters?We are considering using ObjectDB in project where target audience are czech speaking people ... in Unicode. In Unicode, ordinary English letters are located separated from other language letters. You can change this behavior by normalizing your strings. You should store your strings in |
39 | List of Enum Values in an entityHello, I'm new with ObjectDB and just tried out the example in the Eclipse/Glassfish tutorial ... the database without any problem. In the explorer I can see that it is stored as array of Strings ... . If the entity is enhanced, you may see a null value in the debugger before accessing the field |
