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Slow performance on Mac

and on a machine with similar hardware it took multiple minutes. Although it's not ObjectDB's fault, I

How to enable and disable auto schema update?

Hello, Can I enable and disable the auto schema update? In some cases if multiple applications are using same database and mistakenly one of application uses entity of older version build(my specified entity libs) then the whole db is being corrupted and db need to be restart. Expected : Instate

Cascading persistence through an inverse field

( I make the assumption points can belong to multiple point collections). I removed transaction


. Build 2.7.1_06 includes an attempt to handle multiple servers with a shared temp directory better. support Support

Persist error @ManyToMany how to define correct entities relationships

I have Product entities containing a list of Category enties. Each product can have multiple Category but they are all refering to same limited set of Category entities (via ID). There is not changes made to Category from Product. The category ID is taken from the webservice Object ID (unique

com.objectdb.o.NLV cannot be cast to com.objectdb.o.CMV

that index is NULL rather than multiple values reflecting the indexed fields. This may indicate

Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

that is scoped to a single transaction or an extended lifetime that spans multiple transactions

ObjectDB 2.1.1

Fixed an Explorer bug in handling listeners and callbacks. Fixed a bug in using user/password url arguments multiple times. Fixed several bugs in query processing and running.

ObjectDB 2.7.6

a constraint. Changed to-one mapped-by (inverse) relationship with multiple matching to always take the first

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

explicit LAZY webel Dr Darren Kelly PS: You urgently need a good JavaEE example with multiple entities

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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