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7

Newbie : How to return the auto-generated ID

Hello, I am new to this community, as well as JPA and ObjectDB. I want to read the auto-generated ID when I persist a new entity (with @Id @GeneratedValue annotations applied). I am following ... (immediately after persist) - you have to switch to sequence or table value generation strategy. zombie
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7

Should I be able to persist a JFrame (or gui components in general)?

-- even if it turns out as I think about it, that just defining the interface is not generally enough to define
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7

Use of sequences to generate field values in JDO

:  No definition of generator 'audit_seq' (referenced by field com.spiffymap.sealog.model.Audit.id) (error
Manual
5

Updating JPA Entity Objects

entity object from within an active transaction. No EntityManager's method is invoked to report ... automatically JDOHelper.makeDirty(employee, "projects"); // reported as dirty em.getTransaction ... ) but it is possible to report a change explicitly by invoking the JDO's makeDirty method. Alternatively
Manual
5

JPA Primary Key

keys and automatic sequential value generation. This is a very powerful feature of ObjectDB ... value generation is discussed in detail in the Generated Values section. Application Set Primary Key ... value is not generated and the application is responsible to set a primary key by initializing
Manual
5

SSL Configuration

and Truststore Files To use SSL you have to generate at least two files: A Keystore file that functions as a unique signature of your server. This file contains general details (such as a company name), an RSA ... . This file is generated from the Keystore file by omitting the private key (it still contains
JDO Doc
4

javax.jdo.JDOFatalInternalException

for which no user error handling is possible. The error should be reported to the JDO vendor for corrective ... this method. Generally speaking, the array returned by this method will contain one element ... trace that is either generated by fillInStackTrace() when a throwable is constructed or deserialized
Manual
4

Chapter 6 - Configuration

: <general> ... general> ... ... general. The Configuration Path By default ... " ... If a configuration file is not found default values are used. General Configuration Considerations
Manual
4

Database Explorer

general information about the database and the bottom sub window displays a list of bookmarked entity ... . The [Options] dialog box contains three tabbed pages: [General], [Fonts] and [Views]. The [General] Page The [General] page contains the following settings: The [Encoding] combo box is useful
Manual
4

Running JPA Queries

when exactly one result object is expected. Query.getResultList - for general use in any other case ... - for use when exactly one result object is expected. TypedQuery.getResultList - for general use in any ... , but the version of Query returns a result list of a raw type (non generic) instead of a parameterized (generic