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40

Low performance when getting grove roots

Low performance when getting grove roots
40

Getting a list of all the entity class names

Getting a list of all the entity class names
40

Getting Foreign Key

Getting Foreign Key
40

NPE when getting Persistence manager

NPE when getting Persistence manager
40

Getting exception while executing the Query

Getting exception while executing the Query
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An InternalException occurs when gets an result list

An InternalException occurs when gets an result list
40

doctor error message after database getting page errors

doctor error message after database getting page errors
40

Getting sales quantity per country with a query, an idea anyone?

Getting sales quantity per country with a query, an idea anyone?
8

Getting an error when adding activation code to conf file

Getting an error when adding activation code to conf file
0

[ODB1] Chapter 6 - Persistent Objects

When a new object is constructed by the new operator, it always starts as a transient object ... above also starts out as a transient object. It, however, becomes persistent, not by an explicit ... can easily start from them, as explained in the next section. 6.3 Retrieving Persistent Objects

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.

Need Help?

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