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Hello dear ObjectDB Community ! First of all let me tell You: I am glad that I have revisited ObjectDB just recently; because with its newly added JPA compliance and affordability, it seems like a natural match to me. I have the following understanding: If I persist standardly against JPA/JDO, I

. You have to match both the method name and the method arguments. In addition, in client-server mode

(to return results without executing a query at all) if: There is match of the query string

match the reported version (2.8.3). Please double check which version/build you use. In addition

a separate thread for every topic. The subject of the thread should match the content

runtime polymorphism and finds the correspondent row in the DB by the matching and unique ID field

Suppose we have an objectdb network server with multiple clients connecting to it. Some clients have the latest object schema, matching that of the server. But some have an older schema, not using fields that have since been added. Will this work? FastModel Ben Schreiber This is strictly forbidden. You must have the same version of classes everywhere. support Support

Given the following: Predicate isOwnedByUser = cb.equal(root.get("owner").get("id"), userId); Predicate ownerIsNull = cb.isNull(root.get("owner")); Predicate ownerMatchesOrIsNull = cb.or(ownerIsNull, isOwnedByUser); The isNull predicate will only match records when NOT inside the OR predicate

to a company, and the lower case email does NOT match the parameter :p2   The bind is as follows

.setParameter("enumField2", MyEnumType.VALUE2); Then the matching objects are returned.   I

. Manoj Manoj Kumar Maharana The stack trace in the log file does not seem to match version 2.8.2

.hibernate.jpa.HibernatePersistenceProvider - Found no matching persistence units Exception in thread "main

. This is because ObjectDB 2 was written almost from scratch and the old Explorer does not match

WHERE si.term ????",Page.class); I want the query to give me all Pages that match all of the search

;it sometimes fails to read them from the DB with "No matching results for a unique query" error

New to java and objectdb - I am looking for a reporting engine to use with objectdb. Would birt work or is there something better matched ? I am ideally looking for something template based with external template designer to customize the template.    kevine Kevin Elbury Basic support

. So my question is - is it possible to match entity name using full canonical name instead

the parameter value is correct, and there should be a matching record in the database, but my query returns

.persistence.ArgumentException: The filter listener " matches " requires a constant argument.  

Hi! Just got this: [com.objectdb.o.ENT.A(ENT.java:450), com.objectdb.o.OBM.bx(OBM.java:371), com.objectdb.o.OBM.bx(OBM.java:249), com.objectdb.jpa.EMImpl.persist(EMImpl.java:375), ...]   Any idea?? Using 2.3.3 ... thanks!! Alex quasado Alexander Adam The stack trace doesn't match version 2.3

that do not have matching fields in the old schema are initialized with default values (0, false or null

findByBar(String bar); } to match the method parameter to the query parameter, spring have to check

your machines. ObjectDB will automatically find matching activation key in the list. support Support

to be able to find the object using the String ID (must match exactly), so I make that all lower case

do not match the local dtd. Try to set the headers of all your package.jdo files to: support Support

threads, one thread per issue with a title that matches the question. support Support

to use ObjectDB in your project you should probably take it for a drive test, to verify that it matches your specific project needs. support Support

are you using? The stack traces do not match the last version (2.7.6_01) so the line numbers don't indicate

are faster/slower in different conditions so there are no rules that match every situation

;an  IllegalArgumentException has to be thrown if the specified result type doesn't match

elements"), so please use a new separate thread with a matching title. support Support

the ObjectDB build number to get more information, as the line numbers in the stack trace do not match

can match your needs. If you define all your persistent fields as private and access them using

a constraint. Changed to-one mapped-by (inverse) relationship with multiple matching  

; issue #2153 . Apparently the stack trace in this new report doesn't match version 2.7.4_03

over that collection is used for both occurrences, and that variable cannot match both sides

= "given owner(" + owner + ") does not match constructed owner(" + ownedElement.getOwner