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3

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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3

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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3

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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3

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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3

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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3

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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3

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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3

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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3

Will Entire JPQL Supported by ObjectDb?

management taken care here ? Thanks in Advance , Jana Some JPQL features are not supported yet by
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3

Update more than 10000 entities by an update query fails

Hello, following example tries to update more than 10000 entities by an update query. But only the first 10000 elements are updated. What's wrong?   public class updateMoreThan10000Elements { static int idCounter = 1; public static void main(String[] args