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8

Slow loading from db

a long time (more than 10 minute, maybe hours?). I am using "pm.getFetchPlan().addGroup(FetchGroup
8

Session lost

hi team we are implementing a web application based on the Liferay, system database is handled by JPA 2.0 and entity manager. when system is idle for a long period (for example 8 hours) the Session in the Persistance Context will be lost and the DB will be out of the access, is there any possible
8

Maven repo down?

http://m2.objectdb.com/com/objectdb/objectdb/ ... No go anahata Pablo Same for me... mimac Milan Fabian The Maven server was moved now to the new host and should work again. It may take, however, a few hours for the DNS to be updated. support Support
8

New Index causing troubles

(Thread.java:748) When starting it on another instance, the app got just hanging for hours, JConsole
8

How to creat a Query with Sql which returns a List<Mark> marks

just mailed me that he has this problem. after sm hours i dont know what to do... public static
8

Java 9 support

I'm back for a few hours. A follow up summary. For >my needs< I took the provided ObjectDB JAR
8

JPQL keyword in entity - what to do?

Walkowski For last few hours I was playing with above query and got another exception after modification
1

Logical "or" works not correcly when field is @Id and first position

that the order of @Id changes query behaviour to wrong. Netzverb Andreas Göbel One more hours of research
1

Weird issue with variable naming

hi, We've hit again against troubles with the variable naming when trying to get the query string with CriteriaQuery.toString(). I've tried three hours to replicate it without success, all I can say is that we do a LEFT JOIN on an embedded property as well as ordering is involved in selection
1

[ObjectDB 2.6.9] Unexpected exception (Error 990)

after fixing the database? support Support In production it takes about 18 hours, and finish ok

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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