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Home / Class Reference / ENSLIB namespace / %SYS.Monitor.SensorReading
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%SYS.Monitor.SensorReading


Persistent class for SystemSensor readings. Only used when Debug is enabled.

Inventory


Parameters Properties Methods Queries Indices ForeignKeys Triggers
4 1 2


Summary


Properties
Item Reading SampleTime Sensor

Methods
%AddToSaveSet %AddToSyncSet %BMEBuilt %CheckConstraints
%CheckConstraintsForExtent %ClassIsLatestVersion %ClassName %ComposeOid
%ConstructClone %Delete %DeleteExtent %DeleteId
%DispatchClassMethod %DispatchGetModified %DispatchGetProperty %DispatchMethod
%DispatchSetModified %DispatchSetMultidimProperty %DispatchSetProperty %Exists
%ExistsId %Extends %GUID %GUIDSet
%GetLock %GetParameter %GetSwizzleObject %Id
%InsertBatch %IsA %IsModified %IsNull
%KillExtent %KillExtentData %LoadFromMemory %LockExtent
%LockId %New %NormalizeObject %ObjectIsNull
%ObjectModified %Oid %OnBeforeAddToSync %OnDetermineClass
%Open %OpenId %OriginalNamespace %PackageName
%PhysicalAddress %PurgeIndices %Reload %RemoveFromSaveSet
%ResolveConcurrencyConflict %RollBack %Save %SaveDirect
%SaveIndices %SerializeObject %SetModified %SortBegin
%SortEnd %SyncObjectIn %SyncTransport %UnlockExtent
%UnlockId %ValidateIndices %ValidateObject Purge


Properties


• property Item as %String(MAXLEN=250);
Sensor item
• property Reading as %String;
Reading
• property SampleTime as %String [ Required ];
Date/Time of sample
• property Sensor as %String(MAXLEN=250) [ Required ];
Name of sensor

Methods


• classmethod Purge(Time As %String) as %Status
Purge old readings, upt to . Date is in $h format.

Queries


• query SensorReadings(BeginTime As %String, EndTime As %String)
SQL Query :
SELECT *
FROM SensorReading
WHERE SampleTime BETWEEN :BeginTime AND :EndTime
Return the sensor data for a given time range
• query SensorReadingsBySensor(BeginTime As %String, EndTime As %String, Sensor As %String)
SQL Query :
SELECT *
FROM SensorReading
WHERE SampleTime BETWEEN :BeginTime AND :EndTime
AND Sensor = :Sensor
Return the alert(s) for a given sensor