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Query to search for common elements in two separate collections.

for identical members. Something like: SELECT o FROM Object o WHERE o.someCollection CONTAINS MEMBER OF :someCollection Is something like this possible in the JPA spec? A possible efficient way ... embeddable class that would wrap the collection with its hash code. Sounds like you are suggesting
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1

slow performance for a complex query

Hi, We have a query that is constructed dynamically, an example is like this: SELECT DISTINCT $1 FROM CDI $1, Organisation $2, Organisation $3 WHERE ((UPPER($1.cdiId) LIKE 'THREAD14%') AND ((($1 ... ObjectDB. Is there any other way to specify execution order of query components for a complex query like
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1

Soft Reference Object Cache Recommendation

", which I imagine might stand for something like "Page Access Group element". So, I eventually derive ... to see if evict() would allow the RAM to be flushed.  (e.g., code like the following.) private static final ... a failure again.  This time I captured a screenshot.  Looks like the uploaded attachment actually
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1

Spring MVC Errors

/tbIsj.png and then when I try to start it anyways I get things like thaat: 2. http://i.imgur.com ... picture 1. It works, on server like it should but in eclipse I still have a error like ... and @PersistenceContext automatic one like in the Spring MVC Tutorial GuestBook...   3.) I'm using Tomcat and I don't
Issue
1

Unexpected Query Token / Casting in Query

.IndividualContactDebitorAccountFragment')).debitorAccount.bankAccounts.routingNumber) LIKE UPPER('%28%') results in the error ... .IndividualContactDebitorAccountFragment')).debitorAccount.bankAccounts.routingNumber) LIKE UPPER('%28 ... stills results in the same error so it's not because of the upper like I've again initially thought
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1

Several parallel threads to speed up query on one DB

is the producer from DB (based on a query) and I would like to speed it up. I have tried using several entity managers (same DB instance) to benefit from the parallelisation - but it looks like I don't get much benefit from doing that.  I profiled the application - and it looks like there are some benefits - i.e
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1

@Convert is not supported?

;   I've wrote a test on this, and seems that my Converters methods are not executed at all (like ... but it is essential for me that this entity is the same object whenever it is instantiated... Like concrete ... enough please let me know.  This will actually help me avoid lot of useless code in the future, so I'd like to make
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1

Adding EntityListener Throws Unexpected Internal Exception

mentioned on the documentation but no luck. My entity class looks like below: @Entity ... .. } and listener like below: public class MyListener {     @PostLoad     public void onPostLoad(Object ... its working like charm. Maybe it was not a class but an interface? The loop in #2 above assumes
Issue
1

ArrayIndexOutOfBounds with Critera API and function call

. What we have is something like (pseudo code) class TestEntity { public Integer getAge ... :680) [classes.jar:1.6.0_37] The expression is created like mentioned in the initial issue so the method is there. The only thing is that we're having an inheritance hierarchy like class TestEntity_1
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1

Beginners questions

. Is ObjectDB on the same level like Hibernate with only difference that Hibernate stores the data in ... which looks like this: @Entity(name="RESULT") public class EBResult extends Pojo implements Serializable ... . Both POJO-s extend my own class "Pojo.class" which looks like this: public class Pojo { private