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1

Exception on creation when running multithreaded

part is an Objectdb(JPA) implementation for the spring security domain acls and we intend to release it as
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1

Foreign key constraint issue

= "parent", orphanRemoval = true)     List children; } I also have Spring repositories defined
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Future JDO versions?

it significant that Spring continues to support and update its JDO capabilities. Bearing this in
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1

IN expression in a Criteria Query

Hello, I am trying to migrate my Spring project from Hibernate to ObjectDB. On ObjectDB page, it is written that ObjectDB is 100% compatible with JPA. However, I have problem with this JPQL query: SELECT e FROM Employee e WHERE e.present = false AND NOT EXISTS (SELECT c FROM Computer c WHERE c
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Insert time increases as db grows.

, to avoid further performance loss over time. Well, I'm using Spring Data JPA, so I'm not sure I
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Is it possible to using JDO and distributed transaction?

I'am new to study JDO. Can and How I use JDO an distributed transaction?(multiple database)。 Is ObjectDB also provided JCA util just like DataNucleus? Reference:     Spring Framework Reference Documentation      JCA, JTA, and JDO Transactions - Using and Understanding Java Data Objects     JDO
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1

Java 9 support

and com.objectdb.jdo? com.objectdb.spring? removing some dependencies, e.g. on java.desktop
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1

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

my opiniion the indication "Tested with Tomcat, Jetty, GlassFish, JBoss and Spring" at page http
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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
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JPQL Update & Delete (JPA 1.0)

JPQL (Java Persistence Query Language) supports updating and deleting database objects by queries. Currently ObjectDB supports only JPQL SELECT (retrieval) queries. Delete queries are supported for JDOQL (JDO Query Language). spring-data-jpa uses delete queries to implement repository.deleteAll