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javax.jdo.JDOUserCallbackException

This class represents exceptions caused by exceptions thrown during execution of callbacks or listeners ... may override this method in order to produce a locale-specific message. For subclasses that do not ... [] getNestedExceptions() The exception may have been caused by multiple exceptions in the runtime
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5

find out if an entity is refered by other entities

Hello, it is possible to find out if a child entity is just referenced by other parent entity types. But the types of the parent entities are unknown. Is there a possibility to find out if an entity is referenced? best regards You can only find it (using a query) for a specific relationship
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5

Finding an object by its datetime

of course). My resultlist from my query gets zero results. I want to search for objects by exact
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5

Get multiple entities by Id

I'm trying to fetch a list of entities, by their Id. I Use this query: SELECT c FROM User c WHERE c.id IN :ids This querey works as long as I don't set the property "id" as @Id. If i set @Id to any other member, this query works, if I set id as @Id, it stops working and gives zero results
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5

Group by: list if no aggregate function is specified

Hello! In a query like SELECT parent, children FROM Parent parent LEFT JOIN p.children children GROUP BY parent maybe it would be good if it will return a list of Object[2], where the second object is a list of children of a parent. Because creating a query to get a list of parents, then fetching
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5

Internal ObjectDB error by read the primary key

.6_05. This is a similar issue that was not covered by the fix of 2.6.6_05. Build 2.6.6_06
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5

java.sql.Time field off by 30 minutes

home premium and jdk6. I see the problem on my machine now by running #6 with -Duser.timezone=Asia
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5

Query by array element

operation and then use that method in the query. It is supported by ObjectDB but not JPA portable: import
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5

Retrieval by Access bug?

any reason for that. Could be any bug in ObjectDB when I retrieve by navigation a field from
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5

Will Entire JPQL Supported by ObjectDb?

management taken care here ? Thanks in Advance , Jana Some JPQL features are not supported yet by