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IN operator syntax

fine: SELECT FROM Info i WHERE i.status IN (1) The same behavior is when using MEMBER OF operator

Database is erased after deploying a new web application version

the EntityManagerFactory when the web application shuts down. support Support There's a static member in line 28, kind

Performance in SELECT statement

(members={"state.entityState"}) public class TestEntity implements LocalEntity Please create

Replication failed

Dear support members, I am trying to set up a replication url in objectdb.conf and have the the following error in the log files: [ObjectDB 2.3.4] javax.persistence.PersistenceException Failed to connect to server (Connection refused) (error 522) at com.objectdb.jpa.EMF

How to pass a list in query for a list field of entity.

" and "Member of" but not working. code sample :- ArrayList<Agent.SocialMedia> soList = new

Query to find object from element of a contained collection

I have an OrderData class, containing an OrderItemData collection, i would like to find OrderData elements by OrderData.items.itemId. I cant get a proper query with MEMBER OF or IN. Does anyone have an idea on how i could formulate that as Typed or CriteriaBuilder query? Thanks. @Entity public

can not use spring-data-jpa repository with NamedQuery

in spring-data-jpa named queries are used to implement repository interface methods, see http://static.springsource.org/spring-data/data-jpa/docs/current/reference/html/#jpa.query-methods.named-queries for example @NamedQuery(name = "Foo.findByBar", query = "select f from Foo f where :bar member

InternalException - error reading field from "queue" database

.A(UMR.java:941) at com.objectdb.o.UMR.z(UMR.java:569) ... 22 more The _payload member referenced in

ObjectDB 2.3.4

Added OSGi support. Added support of MEMBER OF for inverse (mapped by) collections. Changed logging of incomplete recovery records from WARNING to TRACE (issue #565). Changed main configuration elements from required to optional. Fixed the "Negative snapshot user count" bug (issue #556). Fixed

@PrePersist not working correctly

I have a method to calculate some values before persisting to the database. So i annotated it with @PrePersist. If i merge an object the annotated method get's called but all members are on their default values. I only tried it with new objects. So merge get's an object with id = null

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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