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Forum
2

Criteria Query results in a NoResultException instead of returning object

._NoResultException: No matching results for a unique query at org.jboss.seam.security.IdentityImpl ... ) Caused by: com.objectdb.o._NoResultException: No matching results for a unique query at com.objectdb.o ... .authenticate(IdentityImpl.java:284) ... 45 more   Even though there exists an object that matches
Forum
2

Query to search for common elements in two separate collections.

a solution to matching the entire contents of a collection? if so, that's not what I was after. I just ... now I just do this by iteration of the smaller sized collection retrieving results for matches ... " } > Sounds like you are suggesting a solution to matching the entire contents of a collection? Yes
Forum
2

Searching lists within objects

how the database is doing its matching, but it looks to me like it matches using objectids, which means you can only match isMember if you have a database object. This does not help as I'm never going
Forum
2

Tomcat + JPA Problem

always get this Error: [ObjectDB 2.1.0] class "javax.persistence.Entity"'s signer information does not match ... .Entity"'s signer information does not match signer information of other classes in the same package ... .lang.SecurityException: class "javax.persistence.Persistence"'s signer information does not match
Forum
1

ClassCastException on SELECT NEW ... after UPDATE over Java RMI

rather than Long. Therefore, if the constructor of FileNameDTO expects a Long value there is no match. As ... sure that the type in the IN expression matches the type of the field, and it should work. Thank
Forum
1

Composite indexes

section of the manual. In a query that searches for exact match of several fields, any order would be fine. If you also need to get ordered results, then make sure that the requested order matches
Forum
1

JPA CriteriaQuery -- Iterate Expression<List<Object>>

Hi, I am new to  JPA and in particular the CriteriaQuery API. I have a simple CriteriaQuery where I pattern match a simple search String against field entires in a Person entity... i.e ... would like to update my query below to include a similar 'like' pattern match for each applicable
Forum
1

Missing Data on Retrieval (0, null values)

-Keys do not match. I can't get the point - what am i doing wrong?   emf = Persistence ... Person p" ).getResultList();   >  OK, but persistence.Person@... -Key do not match between
Issue
1

ObjectDB BIRT Driver Update

, there should be a match between the ObjectDB BIRT client-server protocol version and an ObjectDB ... if there is no match. There is a report of an exception on attempt to update the ObjectDB BIRT plugin in
Forum
1

Problems down-casting in WHERE clause

)e).messageList.message.matches(:search) ((Practice)e).messageList.message is an invalid expression ... : SELECT e FROM Practice e WHERE e.messageList.message.matches(:search) but this is only supported