Internal Website Search

11-20 of 200 resultsRefresh

The project does not contain a persistence unit

The project does not contain a persistence unit

Index Definition

the database every indexed field must contain either null or a value of one of the following ... that contain values of the above types (including null). Indexes ... part of the containing entity. Composite indexes on multi part paths are also allowed:

SELECT clause (JPQL / Criteria API)

embeddable objects) return as results value copies that are not associated with the containing entities ... .name, c.capital.name FROM Country AS c The result list of this query contains contains the country name (c.name) and the second array cell

Collections in JPQL and Criteria Queries

> operator checks if a specified element is contained in a specified persistent collection field. if languages contains 'English' and FALSE if not. if languages does not contain 'English'. [NOT] IN

Storing JPA Entity Objects

of other persistable types can only be stored in the database embedded in containing entities (as field values).contains another entity of the same type with the same primary key, an containing entity objects. Therefore, if Address is defined as an

[ODB1] Chapter 6 - Persistent Objects

part of a containing object. Objects stored explicitly by makePersistent(...)containing object). contains a temporary negative number pm.currentTransaction().commit(); String s2 = oid.toString

[ODB1] Chapter 2 - A Quick Tour

JDO portable application, step by step. Both sample programs are contained in ObjectDB's samples directory. contains the following sections:"> After two runs, the database contains a list of two strings "Hello World 0" and "Hello World 1".

[ODB1] Chapter 9 - ObjectDB Explorer

contains the following sections:"> 9.1  Running the Explorercontains. The following procedure is recommended, copy the file to the bin subdirectory, edit ... window displays a list of root objects that the database contains (root objects are discussed in

[ODB1] Chapter 8 - ObjectDB Server

. contains the following sections:"> 8.1 ... , packaged in the odbse.jar file. The jar file contains the entire ObjectDB implementation ... containing all the database files that the server is allowed to access and manage. Please note

[ODB1] Chapter 4 - JDO Metadata

A JDO metadata file is an XML file with a '.jdo' suffix, containing information ... and the other resources (possibly in a jar file). contains the following sections ... class, test.A, is declared by a <class> element containing