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About INSERT INTO

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JDO Doc
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setResultClass(cls)

of the result specification. A single value must be able to be coerced into the specified result
Forum
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Pre-detach loading: retrieval by navigation not working in if statement

) { this.value = value; } (I won't go here into details about why such value wrappers ... are the ones that Glassfish sees "live", but apparently not). [EDIT: they are 'loaded into the JVM' and enhanced into memory.] [EDIT: question removed, already answered by docs quoted
Forum
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Adding EntityListener Throws Unexpected Internal Exception

(DataDev.java:164) at data.DataDev.lambda$insert$5(DataDev.java:136) at data.DataDev$$Lambda$2 ... (JPA.java:104) at data.DataDev.insert(DataDev.java:113) at Global.onStart(Global.java:154) at play
Issue
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ClassCastException thrown when running count query

i have inserted. I'm currently evaluating your product. So i insert and delete a lot of data. I
Forum
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find() cost unreasonable time!

= (System.currentTimeMillis()-start)/1000f;   System.out.printf("Insert: %f objects per second %n", iNum ... .422 Total: 16386, Level:8192 Insert: 36092.511719 objects per second =========== find time
Issue
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Monitoring and Performance counters

informations about how DB is doing. It would be nice to monitor: - inserts/s, updates/s, deletes/s, reads/s - total inserts, update, deletes, reads - I/O operations/s - caches current usage - uptime from
Forum
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SectionClassifier message in log

the underlying problem will be on object insertion but in case it helps the error in ... ) at com.objectdb.jpa.EMImpl.remove(EMImpl.java:390) ... 44 more It could be either insertion or
Forum
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Show Sql/Jpql

also want to see insert, update and delete It may be a good idea to log queries as strings in TRACE logging level. ObjectDB (unlike ORM JPA implementation) does not use queries to implement Insert
Issue
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Unexpected exception (Error 990) on find

I have a huge amount of inserts/updates and after a about 850.000 Entities I got the following error: [ObjectDB 2.4.7_16] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit ... that there had to be some updates (not only inserts) to some entities. But the Exception seams to come always when searching
Issue
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Use temporary files to enable very large transactions

: What is the total size of data in the transaction? What combination of DELETE / INSERT / UPDATE operations ... .     What combination of DELETE / INSERT / UPDATE operations are in that huge transaction? Possible