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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 ... <database>   <size initial="1024kb" resize="1024kb" page="64kb" />   <recovery ... Maximum file size: 32 MB 0 ...

 
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Complex Schema Upgrade not working

Hello, We're trying to upgrade the DB-Schema. Simplied our source/original Schema/Class-Hierarchy looked like this: class contact.Contact class customer.Customer extends contact.Contact class member.Member extends customer.Customer We have database records within each class type (Contact, Customer and Member). ... has no records either. However, looking at the DB-Size, it still has the same size? The DB-Server has been properly restarted. All other classes ...

 
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PostUpdate collection null

Hello, I have an entity MyEntity with a collection attribute myCollection. I have an EntityListener on MyEntity with a @PostUpdate method. When I try to access myCollection from the PostUpdate method, this collection is null. If I try to access the collection from the PreUpdate method, the collection is populated. The collection is eagerly fetched. public class MyEntity {     @OneToMany(fetch=FetchType.EAGER)     private ArrayList<OtherEntity> myCollection = new ArrayList<OtherEntity>(); ... System. out . println ( myCollection. size ( ) ) ; } } ... Maximum file size: 32 MB 0 ...

 
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ObjectDb.conf Defaults

Is it expected that all objectdb.conf entries are optional and when they are not provided defaults are used?  It appears that that is the case for all documented entries, except for 4 entries under "General". ... > < !-- ok if missing <url - history size = "0" user = "false" password = "false" / > -- ... Maximum file size: 32 MB 0 ...

 
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No clue how to query with collection

Hi there! Actually, what I have is something like: @Embedable class Address { String getStreet(); int getStreetNo(); } @Entity class Contact { Collection<Address> getAddresses(); }   ... INNER JOIN c . addresses ORDER BY SIZE ( c . addresses ) > 0 ? CONCAT ( c . ... Maximum file size: 32 MB 0 ...

 
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How to creat a Query with Sql which returns a List<Mark> marks

How can i get out of the db my Athlete Objekt his list<Mark> marks collection with a createQuery Sql-Statement. the Mark and Athlete Object do not really have a primary or secondary key together, the list mark is just stored in the athletes object, not as an embeddable but as an entity. ... ( ) ; if ( results. size ( ) == 1 ) { Mark dbMark = ... Maximum file size: 32 MB 0 ...

 
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Can't get arraylist/vector type attributes

I have a class that contains some attributes of type Vector (also tried with ArrayList and same happens). When I try to get an object from that class doing using the find method it works fine, I get the object. But when I call the close method to close the EntityManager the information from the Vector dissapears and I get an empty vector. ... closing the entitymanager I write something like vector.size() or I print it's size or I do anything with the vector, after calling the close method the ...

 
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Possible Bug in MEMBER OF

Hello! I maybe found another bug in version 2.3.3. I'll send you a test DB via support ticket. Try the following query in explorer: SELECT u FROM Unit u WHERE :user MEMBER OF u.users Set user to TrackerUser#8 If i run this quey i get: Invalid operand type at.co.pjm.tracker.persistence.TrackerUser for operator MEMBER OF SELECT u FROM Unit u WHERE :user MEMBER OF u. ==> users <== In my opinion the result should be Unit#4004 ... a temporary fix that makes your query work. Still SIZE and IS EMPTY are not supported yet and this should be fixed in future ... Maximum file size: 32 MB 0 ...

 
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"where in" query

Is it possible to run a query selecting values that exist in a provided list? e.g. something like: SELECT u FROM User m WHERE u.username IN ('test_user','anotheruser') I've tried various combinations of this including passing the list as a named parameter but without any joy. The only similar examples I can find in the docs involve a join query - but my list isn't in the database - and the MEMBER OF operator doesn't seem to do what I want (although I may be using it incorrectly! ... ; System. out . println ( "Result Size: " + results. size ( ) ) ;   em. close ( ...

 
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Listing large number of complicated objects with paging.

Hi, For last few hours I was working on a problem with bad performance and memory problems with such a simple query: select prod from Product prod order by prod.id ASC Right now I have 55541 'Product' (attached to this post) entities in database and I'm trying to speed listing them with paging. The problem is, that running code that looks like this: ... in newest (2.3.3_04) version is running with bigger heap size - now it's 384MB. I was trying to build wrapper object ... . println ( "Results: " + resultList. size ( ) ) ;   emf. close ( ...