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Forum
5

Using List to save data

Hello, How can I save data dynamically such as "List" in Java -> ArrayList, LinkedList, etc. thanks Seena Abdollahi Seena Abdollahi Software Engineer Lists are persisted automatically as fields of entity classes. See chapter 2 and 3 of the manual for more details. sabdollahi
Forum
5

Wrong data stored in date only fileds

on the 25/10/2015 Madrid time (when clock goes back 1 hour at 3am), Object DB puts wrong data in
Tutorial
5

Step 2: Entity Class and Persistence Unit

in the database was created in the project (under Source Packages > guest). Use copy and paste to replace the new source file content with the following code: package guest; import java.io ... a text editor (by right clicking and selecting Edit or by double click and then moving to the Source
Tutorial
5

Step 2: Entity Class and Persistence Unit

the database was created in the project (under Source Packages > guest). Use copy and paste to replace the new source file content with the following code: package guest; import java.io.Serializable ... that was added to the project (under Other Sources > src/main/resources > META-INF). Open
Tutorial
5

Step 2: Entity Class and Persistence Unit

the project node (in the [Package Explorer] window), select New > Source Folder, enter src/main/java ... the new source directory node (in the [Package Explorer] window) and selecting New > Class. Enter guest as ... : src/main/java > guest). Use copy and paste to replace the new source file content
Forum
5

Significant I/O costs during batch update or insert data.

Significant I/O costs during batch update or insert data.
Forum
5

using objectdb.jar in writing data to mariadb or mysql db

using objectdb.jar in writing data to mariadb or mysql db
Forum
5

Running ObjectDB on a node that does not have internet connectivity

.UnknownHostException: java.sun.com at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at sun.net.NetworkClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient
Manual
5

Database Explorer

to view data in ObjectDB databases, execute JPQL and JDOQL queries and edit the content of databases ... provides two types of viewer windows for viewing the database data. The Table window follows ... a single database object. This type of viewer is useful for viewing data of a simple object model. In
Manual
5

Shared (L2) Entity Cache

.persistence.cache.storeMode The  "javax.persistence.cache.storeMode" property specifies if new data ... data. CacheStoreMode.USE - new data in stored in the cache - but only for entity objects that are not in the cache already. CacheStoreMode.REFRESH - new data is stored in the cache - refreshing entity