About find

forum_thread

OneToMany and cascade delete problem

Hi, I don't really know if this is a bug or maybe model that I make is bad. I have a problem with with two different classes with OneToMany relation to one, shared class. For example (first class): @Entity public static class Store { @OneToMany(targetEntity = Offer.class, mappedBy = "store") private List<Offer> offers; } second class: ... . begin ( ) ; Product p = em. find ( Product. class , 54 ) ; em. refresh ...

 
release

2.6.4

... Added support of using entity instead of a PK in find (retrieval by example). Added support of using list of ... . Fixed a bug in optimistic locking on find by using LockModeType.WRITE . Fixed exception when a ...

 
issue

[ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961)

I was experiencing an exception so I did a test to reproduce it.   here it is. ... ; try { return em. find ( MomentEntity. class , id ) ; } ... ; try { return em. find ( ChartEntity. class , id ) ; } ...

 
forum_thread

Issue with Casting / Joins

Hi I can't seem to find my way out of this. Basically what I have is something like: ... Hi I can't seem to find my way out of this. Basically what I have is something like: @ ... I don't want to use JPQL strings,  and can't find any information in other forums. Do you know if nowadays there is ...

 
issue

ObjectDB BIRT Driver Update

The ObjectDB BIRT/ODA driver is an extension of the open source Business Intelligence and Reporting Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query language. ... (The system cannot find the path specified) java.io.FileNotFoundException: ... (The system cannot find the path specified) at java.io.FileOutputStream.open(Native Method) at ...

 
api-jdo

javax.jdo.JDOHelper

This class can be used by a JDO-aware application to call the JDO behavior of PersistenceCapable instances without declaring them to be PersistenceCapable.(Class of JDO)

 
release

2.6.2

... Added support of using entity instead of a PK in find (retrieval by example). Added support of using list of ... . Fixed a bug in optimistic locking on find by using LockModeType.WRITE . Fixed exception when a ...

 
release

2.3.3

... id type when an entity object is retrieved using  find  with a PK of a different type (e.g. Integer instead of Long ... Fixed a bug in managing a new entity after an attempt to find it in the database. Fixed a bug in using LIKE in AND/OR in ...

 
release

2.6.3

... Added support of using entity instead of a PK in find (retrieval by example). Added support of using list of ... . Fixed a bug in optimistic locking on find by using LockModeType.WRITE . Fixed exception when a ...

 
release

2.4.4

... . Fixed a bug in optimistic locking on find by using LockModeType.WRITE . Fixed exception when a ... id type when an entity object is retrieved using  find  with a PK of a different type (e.g. Integer instead of Long ...