DataKind enum

Represents expression kinds.

Enum

Name Value Description
Attribute 2 The same as Scalar but represents only one attribute.
Const 1 The same as Scalar but represents only one constant value of some type.
List 4 Represents a list of scalar values.
ParentColumn 6 Special expression kind which represents a binding to parent column.
Query 5 Special expression kind which represents a sub query.
Scalar 0 Represents one value of some type: one constant or one attribute (field).