NPersistence Reference Guide

Defines a primary key generator that may be referenced by name when a generator element is specified for the GeneratedValue annotation.

A sequence generator may be specified on the entity class or on the primary key field or property.

The scope of the generator name is global to the persistence unit (across all generator types).

Examples

CopyC#

Example:

[SequenceGenerator(name="EMP_SEQ", allocationSize=25)]

Namespace: NPersistence
Assembly: NPersistence (in NPersistence.dll) Version: 2.0.0.0 (2.0.0.0)

Syntax


	C#

public sealed class SequenceGenerator : Attribute


	All Members			Constructors			Fields

 Public

 Protected
 Instance

 Static 
 Declared

 Inherited
 XNA Framework Only 

 .NET Compact Framework Only 

	Member	Description
	SequenceGenerator()()()()	Initializes a new instance of the SequenceGenerator class
	AllocationSize	(Optional) The amount to increment by when allocating sequence numbers from the sequence.
	Catalog	(Optional) The catalog of the sequence generator.
	InitialValue	(Optional) The value from which the sequence object is to start generating.
	Name	(Required) A unique generator name that can be referenced by one or more classes to be the generator for primary key values.
	Schema	(Optional) The schema of the sequence generator.
	SequenceName	(Optional) The name of the database sequence object from which to obtain primary key values. Defaults to a provider-chosen value.

System..::..Object
System..::..Attribute
NPersistence..::..SequenceGenerator