ObjectDB Database Search

Hi, I read the database server section of the manual - and it looks like it is not possible to connect to a Database embedded with an application from another application - is that correct? The way to go is to have the DB server running by itself and then the 2 other applications connecting

You may try moving the ObjectDB package manually , although it should work automatically. It is unclear

I am trying to understand the "embedded=false" for JDO byte[] as described in ObjectDB 1.0 Manual , sections 4.3 and 4.4.   I desire to store an image as a byte[] but I don't want the byte[] to be loaded on the loading of the persistent object that has my image's attributes.  The byte

://www.objectdb.com/forum/240 webel Dr Darren Kelly Following your post the  manual was amended. Thanks. support Support

for your support Manuel mlaggner Manuel Laggner Thank you for the update. Currently the manual suggests:  

cascading persist . See the Storing JPA Entity Objects page in the ObjectDB manual for more details. support Support

={"setOfB.value"}) public class A {      ... } See the Index Definition page in the ObjectDB manual for more details. support Support

Hello , i've made blank db project and opened with explorer.jar How can i add class file then push objects manually by explorer.jar   It only gave me blank : http://img543.imageshack.us/img543/7463/screenshot20130203at001.png     Here is second screenshot: http://img210

(http://repo.maven.apache.org/maven2). In case, if I manually put required artifcatID in pom.xml

the end of this manual page . support Support It works now! The problem was that I had have imported

of SingletoneEntity to be singletone... this simply means that if I want it to be singletone i have to manually

;would lock access to the DB. Neither seemed to work.   dmoshal David Moshal See this manual

for more information! dahui58 John-Paul Anderson No need for this effort. See this manual page . Schema

I have a table that needs a new non-indexed field.  My DB is in client/server mode.  Do I need to restart the DB?     Trianglehead Json Error Yes. See the note on this manual page . support Support

fine. why does objectdb no longer pick up objectdb.conf in src/main/resources? See this manual page

The online manual is always expected to be up to date with the last ObjectDB version.  First, I've

Evolution in the manual ).  alter table add index ... Add the index definition and rebuild the database

I've worked around this by downloading " manually " but I don't seem to be able to resolve objectdb Maven dependency automatically - have the relevant repository entry etc. in my POM, Maven doesn't seem to be able to find anything. Wondering if there are some operational problems or if I

that database on the server from the Explorer. support Support My apologies, I "read the manual

defined classes. Notice, however, that similarly to the  Arrays.asList example from the manual

 instead (see this paragraph in the manual ).   support Support

Herman You can define an index on a collection field as explained in the manual , and the index

and filter the organisations manually . However if I do that, I cannot support pagination

(on both the client side and the server side). It is explained on this manual page . support Support

. See the Updating Entity Objects page in the manual and this forum thread . support Support

??? junior Lekane Nimpa, Junior See this manual page regarding the configuration file path. support

. See this manual page . Can this works correctly? It should work. How are the rules of the merge process

  faber Faber The syntax of using JOIN in explained on this manual page . Using ON in a 

manually from the ERP then the categories are taken from objectdb (entities are directly used in

The ObjectDB manual ( https://www.objectdb.com/java/jpa/query/jpql/from ) gives an example of using JOIN FETCH to avoid excessive round trips to the database: SELECT c FROM Country c JOIN FETCH c.capital I've tried a few variants of the following example, and haven't been able to get this to work

. See this manual page regarding where objectdb searches the configuration file. support Support I am fairly

.java:381) ... Thank you! adibe Adi Be Optimistic locking is explained in this manual page . support Support

When we need to run doctor on some DB file, which is used on ObjectDB master server. I suppose, that we need in that case delete recording data, and copy fixed file manually also to all slaves? Or is there any simpler way? thamal Tomas Hamal Yes, if you run the Doctor to fix a database, i.e

yesterday when bug was detected in application. We found a workaround by manually (through queries

we have to manually do: Deploy new version of the application Wait for it to serve first requests

my project and about 300 ms in explorer Konstantin Konstantin See this manual page regarding the query

of the objectdb.jar  file (that your application is using) and the information on this manual page

the manual : In the [Parameters] table provide arguments for parameters (if any). An entity object

may have multiple entries in the index, one per term. See also the document and words sample queries in the manual . support Support

values. or to change something in the database "structure". See the following manual pages: Database

the collection with @Enumerated(STRING) . support Support See also this section  in the ObjectDB manual

to manually start the server, and I still need a way to do so. Is it my architecture that cause problem or

to frequently, manually enter new information into the database (suppose we need to maintain a booklist

Hello, How can I save data dynamically such as "List" in Java - ArrayList, LinkedList, etc. thanks Seena Abdollahi Seena Abdollahi Software Engineer sabdollahi Seena Abdollahi Lists are persisted automatically as fields of entity classes. See chapter 2 and 3 of the manual for more details. support Support

the alternative is manual analysis of possible query plans and using hints to select a better query plan. support Support

Wondering how folks are automating ObjectDb license keys in a docker environment?   dmoshal David Moshal ObjectDB activation is implemented on the user side by a Java program. The usual way to run it is manually from the console but you may also automate in by running it from your application, as some ObjectDB users do. support Support

Request for feature: Ability to auto-refresh an explorer view, say at regular intervals of a few seconds. (at a minimum one ought to be able to manually refresh, for example the list of persistent types). additionally, it would be useful to be able to view an embedded database (read only mode) via the explorer. dmoshal David Moshal

Added Online Backup utility ( issue #16 ). Added Master-Slave  Replication / Clustering (issue #17 ). Added a PDF version of the ObjectDB manual (included in the download). Added sample (tutorials) Maven projects (included in the download). Added support of disabling optimistic locking

version 2.9.3. No errors have been found in the database file by the Doctor and also by manual

Added a new Doctor.run(srcPath, dstPath) static method. Added an option to exclude inherited @Id fields in embeddable classes. Added support for manual starting of online backup threads ( feature request #2855 ). Added support for distinct mapped-by (inverse) fields. Improved query plan