Difference between revisions of "NXSL:GetDCIValueByName"
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== Return Value == | == Return Value == | ||
Last value for given DCI (string for normal DCIs and [[NXSL:Table]] object for table DCIs) or '''null''' if DCI with given name does not exist or has no collected values. | Last value for given DCI (string for normal DCIs and [[NXSL:Table|Table]] object for table DCIs) or '''null''' if DCI with given name does not exist or has no collected values. | ||
Revision as of 09:54, 4 November 2014
Get last value of DCI with given name on given node.
Syntax
GetDCIValueByName(node, name);
Parameters
node Node object. Predefined variable $node can be used to refer to current node in transformation script or event processing policy rule. node DCI name (parameter's name for agent or internal source, and OID for SNMP source).
Return Value
Last value for given DCI (string for normal DCIs and Table object for table DCIs) or null if DCI with given name does not exist or has no collected values.
Examples
GetDCIValueByName($node, "Agent.Version") -> "1.2.0"