About @Query

issue

Deadlock

Hi, Query: SELECT DISTINCT $1, UPPER($1.name) AS $O0, UPPER($2.lastName) AS $O1 FROM com.lexware.vereinsverwaltung.verein.mitglied.Mitglied $1 LEFT JOIN $1.profile $2 WHERE (($1.getClass().getName()='com.lexware.vereinsverwaltung.verein.api.model.mitglied.Mitglied')) ORDER BY $O0, $O1 --> Causes deadlock in server latest revision (> 120% cpu forever) Use one of my latest dbs for testing Bug Version: 2.3.6 Priority: Normal Status: Fixed Replies: 1 Type:  Bug ...

 
api-jpa

JPA Metamodel API

Reference (JavaDoc) of the JPA Metamodel API, including all the type and attribute interfaces. The JPA Metamodel API, which is introduced in JPA 2.0, enables examining the classes, fields and properties of the persistent object model, similarly to the Java reflection API. The main interface of the JPA Metamodel API is: ja ...

 
issue

unexpected exception

I received the following exception while trying to process a query: Bug Version: 2.0.4 Priority: Low Status: Duplicate Replies: 1 Type:  Bug ...

 
forum_thread

Wrong select results

Hello, I got a realy strange SELECT problem. In explorer query "select p  from Player p where p.confirmed==false", given me some results with p.confirmed==TRUE. And when I try to do (see image) "select p, p.confirmed  from Player p where p.confirmed==false", I getting p->confirmed->true and p.confirmed->false. How so? <odb v2.6.5_05> And this problem not only in explorer #1 2016-11-17 09:51 Hello, I got a realy strange SELECT problem. In explorer query "select p  from Player p where p.confirmed==f ...

 
forum_thread

@Convert is not supported?

Does objectdb jpa implementation support @Convert annotation? (convertion of property before persistance and vice versa)   for example @Convert(converter = MyConverter.class) private Date date;   I've wrote a test on this, and seems that my Converters methods are not executed at all (like annotation doesent exist) #1 2014-08-25 14:06 Does objectdb jpa implementation support @Convert annotation? (convertion of property before persistance and vice ...

 
forum_thread

any plan for monitoring tool ?

    hello , is there any plan you have for monitoring objectdb realtime. Tracking queries and finding bottlenecks?   #1 2013-01-27 20:40     hello , is there any plan you have for monitoring objectdb realtime. Tracking queries and f ...

 
forum_thread

multi thread application, id field sporadically null

We are testing objectDB with a multi thread application. Each thread has it's own entityManager created from a common factory. In one thread we receive sometimes an object from the database with the field that is declared as @Id having the value null (what is not correct, we checked that with the explorer). The class is declared like this: ... #1 2014-04-10 16:04 We are testing objectDB with a multi thread application. Each thread has it's own entityManager created from ...

 
issue

Lazy loading of mapped by (inverse) singular references

Feature Request Version: 2.0.0 Priority: Normal Status: Fixed Replies: 1 Type:  Feature Request ...

 
forum_thread

Attempt to refresh a non managed entity object (error 635)

Just ran into a problem that I've not seen in 10 years of running ObjectDb: java.lang.IllegalArgumentException Attempt to refresh a non managed entity object (error 635) Nothing changed in my code, but I'm wondering if there is a problem with the config file, and /or my recent experiments with Intellij's JPA database explorer, which required me to use a JPA persistence.xml configuration file. (I was able to use to run objectdb queries from inside Intellij). #1 2012-05-17 18:03 Just ran into a problem that I've not seen in 10 years of running ObjectDb: java.lang.IllegalArgumentEx ...

 
forum_thread

removed objects stay with null field values in the reference

We have a class with a one to many relationship declared like this (1 or more objects of the same class are linked into the relationship, no circular referencing): #1 2014-05-07 19:30 We have a class with a one to many relationship declared like this (1 or more objects of the same class are linke ...