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3

Error using query with MAX() function

exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.6.0_24 (on Linux 2.6.32-71.24.1 ... that is supported by Java (i.e. up to 2GB). Your test case demonstrates an ObjectDB bug in ... ) Generated by Java HotSpot(TM) 64-Bit Server VM 1.6.0_24 (on Linux 2.6.32-71.24.1.el6.x86_64
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3

find() delay

Hi, I tried objectdb in following steps: 1, for 1 to 30 {trans.begin(); create typeC o; em.persist ... , there is no result in one go; I have to disable step 1 and run again, then Step 2 output the expected ... cache? I'm not sure. But why the second find() will output? By the way, a query "select e from nodes e
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3

Tutorial issue

right now, so I created the new project as specified in Step 1 The only thing I did differently was in steps two and three I used the source folder "Tutorial/src" which is what I used to create the project in Step 1; Here's the output; Exception in thread "main" [ObjectDB 2.5.4_04] javax.persistence
Result
3

Eclipse Public License - v 1.0

additions to the Program originate from and are distributed by that particular Contributor. A Contribution 'originates' from a Contributor if it was added to the Program by such Contributor itself or ... entity that distributes the Program. "Licensed Patents" mean patent claims licensable by
Manual
3

JPA / JDO Class Enhancer

ObjectDB Enhancer is a post compilation tool that improves performance by modifying the byte code ... (and actually required by JPA but not enforced by ObjectDB) to avoid accessing persistent fields ... . by using the get and set methods). If you follow this practice only user defined persistable
Manual
3

JPA Persistable Types

are represented in queries by entity names. By default, the entity name is the unqualified name ... explicitly by using the name attribute of the Entity annotation: @Entity(name="MyName") public ... superclasses are treated by ObjectDB as ordinary entity classes. Mapped superclasses are really
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3

Problem with distinct select, order by and equivalent alias/attribute path

when ordering the results of some projection when the order by expression is different (though logically ... _location "             + "order by s_location.id asc";         System.out.println("Working query ... "             + "left join s.location as s_location "             + "order by s.location.id asc
Result
3

ObjectDB Object Database Features

Databases are also supported by ObjectDB. The combination of Object Database features ... objects per database file. Unlimited database connections (limited only by operating system resources). Unlimited CPUs and cores. Reliability and Stability Recovery from failure by using a recovery file
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3

java.lang.NullPointerException when using ORDER BY

== 0)) ORDER BY r.startDateTime DESC If we remove the ORDER BY part, the query completes OK ... : Caused by: java.lang.IllegalStateException: com.objectdb.o.InternalException: Unexpected internal ... more                                                                                           Caused by: com.objectdb.o.InternalException: Unexpected
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3

Modifying something with Explorer -> app JPQL with Enum doesn't work anymore

with field "type" GOOD found by the the NamedQuery does not correspond with the actual data present ... application, but addressing this by our support team is expected to take much more time. Images in ... . That's it. Anyway...it's just a NamedQuery that is executed by an EntityManager. That's all. I would really appreciate a fix