About modify

forum_thread

EntityManager JPA or JDO impl and different behavior

Hi, I have an issue with the EntityManager. My persistance XML looks like: <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"> #1 2011-12-02 02:24 Hi, I have an issue with the EntityManager. My persistance XML looks like: <?xml version = ...

 
forum_thread

Extending model by "common entity"

Hi, I have a question about extending working model with one, common entity, that all other entities will inherit from. For example I have 2 different entities in database with some data: #1 2011-02-06 13:38 Hi, I have a question about extending working model with one, common entity, that all other entities will ...

 
api-jpa

having(restriction)

Specify a restriction over the groups of the subquery.(Method of javax.persistence.criteria.Subquery)

 
api-jdo

getVersion(pc)

Return the version of the parameter instance.(Method of javax.jdo.spi.StateInterrogation)

 
forum_thread

Speeding up reporting queries with size() on list

Hi, I'm working on some reporting stuff in our application. One of few different reports should include activity on last modified objects. The query for now looks like this: select date(insp.lastModificationDate), insp.modifiedBy, insp.description.length(), insp.products.size(), insp.picture from Inspiration insp order by date(insp.lastModificationDate) desc insp.description is normal String field in Inspiration entity. insp.products is a list with 0 to 600 objects. Definition: #1 2011-12-22 15:26 Hi, I'm working on some reporting stuff in our application. One of few different reports should inclu ...

 
issue

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

The following error is reported for objectdb-2.6.9.jar: Failed to commit transaction: Failed to set numeric value of field property com.greensoft.objectdb.test.entity.Element.id using reflection (error 613) Did not happen with objectdb-2.6.3_04 (which one can easily test and compare in the test console app for NetBeans8.1 provided, as explained below). To reproduce download the app and unpack, open in NetBeans8.1, perform Clean and Build, and Run: ... objectdb . o ._IllegalArgumentException : Attempt to modify a primary key of a managed object : com. greensoft . objectdb ... when setting a generated primary key value an "Attempt to modify a primary key" exception is thrown due to a check that was not expected ...

 
release

2.2.8

Release date: 2011-07-03 Download (5.14 MB) Binary:  objectdb-2.2.8.zip You should start by following a  tutorial or reading the manual ...

 
manual

[ODB1] Chapter 9 - ObjectDB Explorer

Explains how to view and manipulate database files in the database explorer. ... explains how to use viewer windows to edit and modify the content of a database. Section 9.5 explains how to define views ...

 
issue

Unexpected exception (Error 990) com.objectdb.o.InternalException

Hello, we get an exception if we use Enhanced Entities. With not enhanced Entities we get no error. Bug Version: 2.6.1 Priority: Critical Status: Fixed Replies: 5 Type:  Bug ...

 
release

2.2.9

Release date: 2011-08-10 Download (5.15 MB) Binary:  objectdb-2.2.9.zip You should start by following a  tutorial or reading the manual ...