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8

Is there an administration tool with which I could create extra indexes?

Hello, I have composite index, and it was working fine, but now I need to add more features to the software and I need to throw more indexes in there. I wanted to know what's the best way to do this. 1. Have some admin tool CREATE INDEX..... ON a.b or 2. add more @Index to the object entities. in
8

Adding multi part path index on non-embedable object member

to two separate indexes, e.g. A simple index on the collection of stores. A composite index on the fields in
8

How to deploy an Objectdb project with Jboss AS 7?

[org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 1) {"JBAS014653: Composite
8

Clarification on free license restrictions

has a user defined instance variable of type Name, all used by composition. I get the following error
8

Is ObjectDB the only object database that supports JPA?

Other Object database doesn't support JPA? Manikandan ManikandanPalaniappan JPA is designed as an API for Object Relational Mapping (ORM), so many JPA features cannot be supported by regular object databases. For example, user defined primary keys and composite primary keys are features of RDBMS
8

2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object"

key of JdoBlob2? Is it composite? embedded ID? Is there an ID class attached? Relevant fields
1

ObjectDB 2.5.2

of a composite BETWEEN query. Fixed NullPointerException when using AND TRUE in WHERE clause (issue
1

ObjectDB 2.7.3

.7.2 in index checking. Fixed a bug in activating a new composite index on new embedded objects
1

ObjectDB 2.8.4

Fixed a critical bug that may cause collisions between schema versions (issue #2621). Fixed unsupported unwrap to throw _PersistenceException (a subclass of PersistenceException). Fixed an Explorer bug in presenting composite IDs. Fixed a bug in using date and time query parameters in the Explorer
1

InternalException when using MEMBER OF on a large list in a query

so that we can build even references. a) Composite Primary Key with two Longs b) Embedded Primary Key

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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