PageInfo Class

Each Page has a PageInfo that provides info about a page and can be used to turn on/off compression and encryption for a page.

Inheritance Hierarchy

SystemObject
VelocityDbPageInfo

Namespace: VelocityDb
Assembly: VelocityDb (in VelocityDb.dll) Version: 11.1.0.0 (11.1)

Syntax

public class PageInfo

Public Class PageInfo

public ref class PageInfo

type PageInfo =  class end

The PageInfo type exposes the following members.

Properties

	Name	Description
	Compressed	A Page can be compressed or not.
	Encryption	A Page can be encrypted with DES or not.
	FirstFreeSlot	The first available page on the Page.
	NoFreeSlotInBetweenInUseSlots	Is there no gaps of unused slots in between the in use slots (all contigous in use slots)?
	NumberOfSlots	The number of objects/slots on the Page.
	OnDiskSize	The byte size of the Page when it was last written to disk.
	ShapeNumber	If non 0, all objects on the page have the same Type.
	UncompressedSize	The byte size of the Page when it was last written to disk (before any compression was applied).
	VersionNumber	Each Page gets its page version incremented in every transaction where the it is updated.

Fields

	Name	Description
	s_pageInfoByteCount	The size of the PageInfo at the start of each Page.
	s_pageInfoByteCountV1