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Forum
16

LEFT JOIN FETCH over empty embedded collection returns no results

of the first collection, the result of the overall query is an empty set. To use the example from ... FETCH c.bList WHERE id=:id; But if I include the full nested fetch, it fails, returning an empty result ... returned results: SELECT c FROM C c LEFT JOIN FETCH c.bList.aList but this query didn't: SELECT c
Forum
16

wrong query result

Hi we have a problem with queries, database is returning wrong results. These are the queries ... correct results We had this problem on records created on 13 and 14 January, problem was detected ... are a db repair log and a screenshot of queries and results. We will upload the DB through private
Manual
16

Database Management Settings

" synchronized="false" />    results ... execution of relevant queries. The element results="32mb" programs="500 ... manages for queries: The results attribute specifies the size of the query result cache. Caching results
Manual
16

JPA Query API

should be used mainly when the query result type is unknown or when a query returns polymorphic results and the lowest known common denominator of all the result objects is Object. When a more specific result type is expected queries should usually use the TypedQuery interface. It is easier to run
Manual
16

Logical Operators in JPQL and Criteria API

the result is FALSE, because one FALSE operand is sufficient for a FALSE result. If one operand is NULL and the other operand is either TRUE or NULL, the result is NULL (unknown). ObjectDB supports ... NULL represents unknown. Therefore, if one operand is NULL and the other operand is TRUE the result
Forum
15

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
Forum
15

Multiple joins did not return expected result

? There is no error at all, just an empty result. Thats why I thought this must be working ... the results (e.g. into a Java set, maybe LinkedHashSet, if order is important) may be the right way. Ok. Thank you doppelrittberger
Issue
15

NoResultException: No matching results for a unique query

I am very often getting a "com.objectdb.o._NoResultException: No matching results for a unique query" when modifying my already persisted entities within a transaction. I cannot replicate ... a normal situation of executing a query that has no results, so more details are needed to understand
Forum
15

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 ... " />   results="1024mb" programs="500" />  
Forum
15

An InternalException occurs when gets an result list

query: select distinct m from ArchitectureImpl m with query option: query.setHint("objectdb.result