About variable

forum_thread

TreeSet and compareTo() issue

Hi I'm trying to use TreeSet but getting NPE on the compareTo() method when it does a find(): ... is either on the 'dropdownValue' or 'ddv' variable.  Any ideas how to sort this please? Thanks Russ ...

 
issue

NullPointerException in __odbGetNumMember

Hi,   hi, When deleting an entity "Mitglied" -> everything works fine. Trying to delete another one (in a separate transaction) always causes a NullPointer Exception in __odbGetNumMember line 1 of the enhanced Mitglied class. I am unable to replicate it in a simple testcase but it always happens in our implementation. I am posting the stack trace in the hope that it'll help to figure what's going wrong: Bug Version: 2.3.6 Priority: Normal Status: Closed Replies: 6 Type:  Bug ...

 
issue

Unexpected Query Token / Casting in Query

Hi! Please find the attached database. Doing a simple query with casting SELECT COUNT(DISTINCT $1) FROM com.quasado.foundation.contact.individual.IndividualContact $1 WHERE UPPER(((com.quasado.foundation.warehouse.api.model.account.contact.IndividualContactDebitorAccountFragment) $1.qubletFRAGMENTMAP.get('com.quasado.foundation.warehouse.api.model.account.contact.IndividualContactDebitorAccountFragment')).debitorAccount.bankAccounts.routingNumber) LIKE UPPER('%28%') results in the error ... navigate from a collection in JPA without introducing a variable (ObjectDB does support navigation from collections as an extension to ...

 
issue

Typo in ObjectDB 1.0 Manual

Support > Knowledge Base > ObjectDB 1.0 Manual > Chapter 7 "JDOQL Queries" > Section 7.2 "Query Filter Syntax" > Subsection "Fields" > Second to last sentence Remove "not" from that sentence.   "An attempt to access a field or invoke a method using a null reference results in a false evaluation for the containing expression but no exception is not thrown."   Documentation Version: 1.05 Priority: Low Status: Fixed Replies: 4 Type:  Documentation ...

 
forum_thread

@AttributeOverrides , and postgresql + own TYPE

Hello,  first of all i want to thank for this is site. I'm begginer in Java and also in JPA and this site is very helpful for me. Now What is my problem. Unfortunately  i have to work with postgresql + JPA + eclipselink, because is my school project. Database is final and i can't do any changes even if i wanted to. In structure of DB  is this. -- -- Name: address; Type: TYPE; Schema: artio; Owner: facman --   #1 2011-03-10 17:43 Hello,  first of all i want to thank for this is site. I'm begginer in Java and also in JPA and this ...

 
forum_thread

Performance in SELECT statement

Hello, I have the following 2 entities : #1 2016-02-01 07:53 Hello, I have the following 2 entities : @ Entity public class TestEntity imp ...

 
release

2.0.5

... in Java EE server. Fixed a bug in multi variable queries. Version 2.0.1 Fixed a bug in lazy ...

 
api-jpa

javax.persistence.criteria.PluralJoin

The PluralJoin interface defines functionality that is common to joins to all collection types.(Interface of JPA)

 
api-jpa

javax.persistence.criteria.From

Represents a bound type, usually an entity that appears in the from clause, but may also be an embeddable belonging to an entity in the from clause.(Interface of JPA)

 
api-jpa

javax.persistence.criteria.Join

A join to an entity, embeddable, or basic type.(Interface of JPA)