NXSL:GetDCIValueByDescription

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Get last value of DCI with given description on given node.

Syntax

GetDCIValueByDescription(node, description);

Parameters

node	Node object. Predefined variable $node can be used to refer to current node in transformation script or event processing policy rule.
description	DCI description.

Return Value

Last value for given DCI (string for normal DCIs and Table object for table DCIs) or null if DCI with given description does not exist or has no collected values.

Examples

GetDCIValueByDescription($node, "Status")	->	0