About types

171-180 of 200Refresh
Manual
5

Database Replication and Clustering

can manage different types of databases, including master databases, slave database (by using
Manual
5

ORDER BY clause (JPQL / Criteria API)

, any JPQL expression whose type is comparable (i.e. numbers, strings and date values) and is derived
JDO Doc
5

Miscellaneous JDO Annotations

This section contains miscellaneous JDO annotations and associated enum types:
JPA Doc
5

JPA Annotations for Classes

JPA defines three types of persistable classes which are set by the following annotations: Chapter 2 of the ObjectDB manual explains these annotations in detail. Entity and mapped super classes can be further configured by annotations that specify cache preferences and lifecycle event listener
JPA Doc
5

JPA Queries

a cleaner alternative that enables building a dynamic query by using instances of special types
JDO Doc
5

JDO Annotations for Fields

The way a field of a persistable class is managed by JDO can be set by the following annotations and enum types:
Manual
5

Retrieving JPA Entity Objects

using a lazy fetch type: @Entity class Employee { : @ManyToOne(fetch=FetchType.LAZY
Manual
5

Logical Operators in JPQL and Criteria API

> that represents many operator and function expressions whose type is boolean - such as comparison operators
Manual
5

Database Transaction Replayer

contains two types of files: Backup files - with names of the form .odb Recording
JDO Doc
5

JDO External Listeners

The following types can be used to implement external listener classes for JDO lifecycle events: Listener objects can be bound to one or more persistence capable classes by invoking the addInstanceLifecycleListner method either at the PersistenceManagerFactory level or the PersistenceManager level.