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AttributeRef Object (Model Designer)

Defines an attribute reference node in a query expression tree. This object inherits properties from the ExpressionNode object. The AttributeRef object must contain exactly one of the following sub-types: AttributeID or AttributeName.

Properties

Name

Cardinality

Type

Description

AttributeID

0-1

String

The ID of an attribute.

AttributeName

0-1

String

The name of a calculated attribute. AttributeName must be a calculated attribute within the query. Circular references are not allowed. For example, AttributeName cannot refer to a calculated attribute that is a parent or grandparent of this expression.