%SYS.Journal.Marker

persistent class %SYS.Journal.Marker extends %SYS.Journal.Record

SQL Table Name: %SYS_Journal.Marker

Journal marker related API

Parameters

parameter READONLY = 1;

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

property MID as %Integer [ Calculated ];

Marker ID (or Marker Type)

Property methods: MIDDisplayToLogical(), MIDIsValid(), MIDLogicalToDisplay(), MIDNormalize()

property PrevMarker as %SYS.Journal.Marker [ Calculated ];

Object reference to the previous marker in the journal file or NULLOREF if this is the first marker

property Sequence as %Integer [ Calculated ];

Cluster journal sequence number of the marker on a clustered system or 0 otherwise

Property methods: SequenceDisplayToLogical(), SequenceIsValid(), SequenceLogicalToDisplay(), SequenceNormalize()

property Text as %VarString [ Calculated ];

Text string associated with the marker

Property methods: TextDisplayToLogical(), TextIsValid(), TextLogicalToDisplay(), TextLogicalToOdbc(), TextNormalize()

method MIDGet() as %Integer

classmethod MarkerListClose(ByRef qHandle As %Binary) as %Status

classmethod MarkerListExecute(ByRef qHandle As %Binary, FileName As %SysPath = "", Offset As %Integer = 0) as %Status

classmethod MarkerListFetch(ByRef qHandle As %Binary, ByRef Row As %List, ByRef AtEnd As %Integer = 0) as %Status

method PrevMarkerGet() as %SYS.Journal.Marker

method SequenceGet() as %Integer

method TextGet() as %String

classmethod TranslateType(ID As %Integer) as %String

Translate the numeric marker type (MID) to the string form

query MarkerList(FileName As %SysPath, Offset As %Integer)

Selects File Offset As %Integer, Cluster Sequence Number As %Integer, Type As %Integer, Text As %String, Time As %TimeStamp