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Applies to: 
SQL Server Analysis Services
Indicates whether the specified node contains the current case.
Syntax
IsInNode(<NodeID>)
Return Type
A Boolean type.
Remarks
IsInNode is only used in SELECT FROM <model>.CASES (DMX) and SELECT FROM <model>.SAMPLE_CASES (DMX) queries.
Examples
The following example returns all the cases that were used to create the model that is associated with the node that is specified in the IsInNode function.
Select * from [TM Decision Tree].Cases
WHERE IsInNode('0')
See Also
Data Mining Extensions (DMX) Function Reference
Functions (DMX)
General Prediction Functions (DMX)