About explorer

forum_thread

'DROP TABLE' in ODB?

Let's say I no longer need some entity in my project and after deleting all the objects of this type in database I want to remove this type from schema. How can I do this? Is there something like SQL 'drop table' in ODB? ... such drop operation would be on the list of classes in the Explorer. Is it correct? ObjectDB Support ... I found a description that the DB Explorer should be capable to delete classes? But it seems not to work ...

 
forum_thread

Some details about db behavior

Suppose I have two entities... A B -> A B has a ManyToOne relationship with A. When my database is empty and I persist a valid B entity (that contains actual A reference) I observe some behaviour that I'm not sure I understand. ... that I'm not sure I understand. 1. In ObjectDB explorer I see Both B and A Entity classes available in sidebar but B has one ... or it is keeping a copy of that information? 2. In explorer in every column where a complex type is represented in json like ...

 
release

2.2.2

...  element comparison bugs. Fixed an Explorer bug in opening tables for selected rows. Fixed a ... Version 2.1.1 Fixed an  Explorer bug in handling listeners and callbacks. Fixed a bug ...

 
forum_thread

mappedBy problem

If I put the mappedBy element to the @OneToMany, the owned side (the many side) will never persist ! for example @Entity public class Employee { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) public Long id; public String name; @OneToMany(targetEntity=Address.class,mappedBy="employee") public List<Address> addresses; }   @Entity... established between the two entities! Using the explorer I see the employee field in the Address is null and there is no link ... to execute a query). You are right about the Explorer. Currently inverse (mapped by) fields are not shown. Support of bidirectional links is a new ObjectDB 2 feature and the Explorer has not been adjusted yet. ObjectDB Support ...

 
forum_thread

Difficulty with the BIRT plugin

Hi, am trying to get the BIRT plugin to work. Firstly: connecting to an odb server doesn't seem to work (incompatible versions) - but there isn't any way to find out what version the BIRT plugin is using. Next: connecting directly to a file datasource seems to work, in the sense that I can ping the database, however, there doesn't appear to be any way to create a new Data Set from the Data Explorer, as suggested in the online manual: ... to be any way to create a new Data Set from the Data Explorer, as suggested in the online manual: Open the [New Data ... box by right clicking the Data Sets node in the [Data Explorer] window and selecting New Data Set. ...

 
release

2.1.1

... . Version 2.1.1 Fixed an  Explorer bug in handling listeners and callbacks. Fixed a bug ... Fixed a bug in viewing TreeSet and TreeMap in the Explorer. Fixed detachment of entities by replacing proxy ...

 
tutorial

Step 7: Run the Spring Web App

Shows how to run the Eclipse Spring MVC JPA web application.... by right clicking the project node (in the [Project Explorer] window), selecting  Run As > Run on Server , selecting the ... server and open the database file in  ObjectDB Explorer : This is the end of the tutorial. ...

 
manual

Server User List

Explains how to define and set users, directories and permissions in the ObjectDB fast Java database server for JPA/JDO.... authorized to manage server settings using the ObjectDB Explorer . A value of "$default" for the username attribute ... still allowed to view the directory content (using the Explorer) but cannot open database files or modify anything. The ...

 
tutorial

Step 4: Run the Application

Running ObjectDB/JPA tutorial in the Eclipse IDE.... clicking the Main.java node (in the [ Package Explorer ] window) and selecting Run As > Java Application . ... of the database file by opening it in the ObjectDB Explorer : This is the end of the tutorial. Learn more ...

 
release

2.2.3

...  element comparison bugs. Fixed an Explorer bug in opening tables for selected rows. Fixed a ... Version 2.1.1 Fixed an  Explorer bug in handling listeners and callbacks. Fixed a bug ...