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how to query by properties of onetomany relations? (Error 990)

are provided on the FROM page of the ObjectDB manual. i just woke up after i a short night and remembered
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How to resolve 404 errors with Eclipse/Maven Spring MVC

the version were I manually created the files following your tutorial for eclipse, it will create
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How to use JOIN FETCH?

The ObjectDB manual (http://www.objectdb.com/java/jpa/query/jpql/from) gives an example of using JOIN FETCH to avoid excessive round trips to the database: SELECT c FROM Country c JOIN FETCH c.capital I've tried a few variants of the following example, and haven't been able to get this to work
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IDs of Entities suddenly became UUIDs?

they always have a myId of zero!? We are NOT manipulating the id manually in any way so I don't have a clue
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Insert time increases as db grows.

enhancer manually on classes, but still getting the same results: insertion time grows as db grows. I've
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1

Insertion Speed Rate and Batch Load

per transaction. This is explained in the Storing JPA Entity Objects page in the manual. Attached a modified
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Integration

, The Spring manual specifies 3 methods for JPA integration and it seems that you are right
Issue
1

Issue with DISTINCT Select

will have yet another overhead manually iterating over the resultset and extracting the first part of each
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1

Java 9 support

feedback will be welcome. You asked for feedback ... With the help of a tool I wrote, and some manual
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java.lang.ClassCastException: CriteriaQueryImpl cannot be cast to java.util.List

= query.getResultList(); For more details see this manual page. Please delete me Please follow