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8

Page size - changing after database creation

to change it (after a backup, to be on the safe side), but you will have to create a new database
8

Duplicate a table

Hello, I would like to know if it's possible to copy the content of a table representing one class of object to another table whithout having to use java object (no object instantiation) ? In fact, I would like to execute a native query like "select * into T0 from T1" My purpose is to backup
8

NPE when getting Persistence manager

, which the old version did not have. So we replaced the file with a backup from older code and it works now fine. Thanx! jakab Gergely Jakab
8

ObjectDB Unable to process 1.6 L records.

. You may try opening a backup of the database file (not in production) in the Explorer of the last ObjectDB version. support Support
1

ObjectDB 2.8.9_02

Added support for manual starting of online backup threads (feature request #2855). Improved query plan evaluation. Fixed a regressing performance issue in build 2.8.9_01.
1

Automatic Switch to Replicated Server Limitations

. Additional servers are only used later, as backup, and not initially during connecting. The master
1

ObjectDB 2.7.0

sizes larger than 64KB (which are not supported by ObjectDB). Fixed an issue of very slow online backup.
1

Unexpected Exception (Error 990) with ArrayIndexOutOfBoundsException

for you and you don't have a backup then we may be able to fix the database manually if you send the database
1

ObjectDB 2.8.6_02

Fixed a bug in the new option to slow backup in client-server mode (see feature request #2681).
1

ObjectDB 2.7.6

(no enhancement) by minimising tracking backups. Improved concurrency by using lock free Synchronization (issue

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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