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Forum
1

How to do an Offline Database Backup?

These are questions asked in the context of the proposed architecture described in the forum thread titled, " Sample JDO Architecture for Follow Up Questions".   I desire offline backups.  I must close all connections, wait for current database activity to stop, and prevent new connections
Forum
1

Inconsistent return types from JDO query

types. I am attaching sample code which reproduces the problem. Thank you for this report
Forum
1

InternalError on multiple AND and JOIN Query

(RemoteTestRunner.java:197)   I have attached a sample project demonstrating this exception
Issue
1

InternalException when using MEMBER OF on a large list in a query

it's best if you analyse the sample. The example works if you reduce the count (line: 31) to 20.000
Issue
1

Issue with cascade delete & add/remove

Hi, Please see the attached sample project (important: classes need to be enhanced as done in the pom.xml file). What happens: We have two entities Address & Contact. Contact keeps a collection of Address which cascades deletes (orphanRemoval=true) to its children which is what we want
Forum
1

java.lang.ClassCastException in OSGi runtime when loading data from DB

to solve this? Do you by any change have some sample projects for OSGi? I hope I don't have to drop
Forum
1

JPA Query language support in OBjectDB / Sub query or nested Query

Hi Wanted to check with you on the exact level of support of JPA QL within the ObjectDB world. I have given a sample typed query below which fails to work with ObjectDB and it runs very well with the Hibernate/MySQL JPA. We are using Spring Data here. It looks like a problem with Sub query or
Forum
1

LEFT (OUTER) JOIN problem when mappedBy is defined

JOIN works correctly. Is this normal behaviour? Thank you Michael   Sample application public
Forum
1

Mysterious "Attempt to persist a reference to a non managed instance" error

instance Sorry for the wrong answer: Here is the final sample:- Bus.class @ManyToMany(cascade
Forum
1

Object explorer cannot open odb file. ObjectDB many-to-many relationship

relationship wasn't the problem but the id class. Anyway, build 2.3.4 fixes this bug and now your sample