Difference between revisions of "NXSL:GetDCIValueByDescription"
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== Return Value == | == Return Value == | ||
Last value for given DCI or '''null''' if DCI with given | Last value for given DCI or '''null''' if DCI with given description does not exist or has no collected values. | ||
Revision as of 21:37, 21 April 2012
Get last value of DCI with given description on given node.
Syntax
GetDCIValueByName(node, description);
Parameters
node Node object. Predefined variable $node can be used to refer to current node in transformation script or event processing policy rule. description DCI description.
Return Value
Last value for given DCI or null if DCI with given description does not exist or has no collected values.
Examples
GetDCIValueByName($node, "Status") -> 0