Class %SYS.Journal.Transaction

persistent class %SYS.Journal.Transaction extends %Persistent

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
1	6	3		1

Summary

Properties
File	ProcessID	Records	TStart
TStartAddress	TerminationType

Methods
%%OIDGet	%AddToSaveSet	%AddToSyncSet	%BuildIndices
%CheckUnique	%ClassIsLatestVersion	%ClassName	%ComposeOid
%ConstructClone	%Delete	%DeleteExtent	%DeleteId
%DispatchClassMethod	%DispatchGetModified	%DispatchGetProperty	%DispatchMethod
%DispatchSetModified	%DispatchSetMultidimProperty	%DispatchSetProperty	%Exists
%ExistsId	%Extends	%GUID	%GUIDSet
%GetLock	%GetParameter	%GetSwizzleObject	%Id
%IsA	%IsModified	%KillExtent	%LockExtent
%LockId	%New	%NormalizeObject	%ObjectModified
%Oid	%OnBeforeAddToSync	%OnDetermineClass	%Open
%OpenId	%OriginalNamespace	%PackageName	%PurgeIndices
%Reload	%RemoveFromSaveSet	%ResolveConcurrencyConflict	%RollBack
%Save	%SaveDirect	%SerializeObject	%SetModified
%SortBegin	%SortEnd	%SyncObjectIn	%SyncTransport
%UnlockExtent	%UnlockId	%ValidateObject	GetVirtualLocation
RetrieveSelectedValues

Parameters

• parameter READONLY = 1;

READONLY = 1 means that objects can be created, opened but not saved or deleted. Tables are projected to SQL as READONLY.

Properties

• property File as %SYS.Journal.File;

• property ProcessID as %Integer;

• property Records as list of %SYS.Journal.Record;

• property TStart as %SYS.Journal.Record;

• property TStartAddress as %Integer;

• property TerminationType as %String;

Methods

• classmethod GetVirtualLocation() as %String

Returns the virtual location of the TSTART of current transaction, in the form of JournalFileName,JournalFileOffset,JournalFileCount.
Note that the TSTART may be physically located in the next file after journal switches.

• method RetrieveSelectedValues(ctpRefs As %Integer, ctpValues As %Integer) as %Status

Indices

• index (TranId on File,TStart) [IdKey];


[BASEXML] > [%SYS] > [Journal] > [Transaction]		Private Storage