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Difference between revisions of "NXSL:GetDCIValueByName"
NXSL:GetDCIValueByName (view source)
Revision as of 16:13, 13 September 2022
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__NOTOC__ | {{deprecated}}__NOTOC__ | ||
Get last value of DCI with given name on given node. | Get last value of DCI with given name on given node. | ||
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| ''node'' || [[NXSL:Node|Node]] object. Predefined variable '''$node''' can be used to refer to current node in transformation script or event processing policy rule. | | ''node'' || [[NXSL:Node|Node]] object. Predefined variable '''$node''' can be used to refer to current node in transformation script or event processing policy rule. | ||
|- | |- | ||
| '' | | ''name'' || DCI name (parameter's name for agent or internal source, and OID for SNMP source). | ||
|} | |} | ||
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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. | ||