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%SYS.Journal.Marker

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

SQL Table Name: %SYS_Journal.Marker

Journal marker related API

Property Inventory (Including Private)

Method Inventory (Including Private)

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.

Properties (Including Private)

property MID as %Integer [ Calculated ];
Marker ID (or Marker Type)
Property methods: MIDDisplayToLogical(), MIDGet(), 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 methods: PrevMarkerGet()
property Sequence as %Integer [ Calculated ];
Cluster journal sequence number of the marker on a clustered system or 0 otherwise
Property methods: SequenceDisplayToLogical(), SequenceGet(), SequenceIsValid(), SequenceLogicalToDisplay(), SequenceNormalize()
property Text as %VarString [ Calculated ];
Text string associated with the marker
Property methods: TextDisplayToLogical(), TextGet(), TextIsValid(), TextLogicalToDisplay(), TextLogicalToOdbc(), TextNormalize()
property info as %VarString [ Private ];
Property methods: infoDisplayToLogical(), infoGet(), infoIsValid(), infoLogicalToDisplay(), infoLogicalToOdbc(), infoNormalize(), infoSet()

Methods (Including Private)

private method %LoadData(Offset As %String, flag As %Boolean) as %Status
Inherited description: %LoadData() - loads an object from storage. This method is implemented by the storage class.
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

Queries

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
Returns a list of journal markers

Inherited Members

Inherited Properties (Including Private)

Inherited Methods (Including Private)