VariableReferenceBase
---------------------

Types used to describe variables in expressions.


Properties
~~~~~~~~~~

This type contains no properties.

Properties Inherited from ExpressionBase
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

No properties are inherited.


Item Type Hierarchy
~~~~~~~~~~~~~~~~~~~

* :doc:`/composite-types/ExpressionBase/index`
    * **VariableReferenceBase**
        * :doc:`/composite-types/AllNumericVariablesExpression/index`
        * :doc:`/composite-types/AllTextVariablesExpression/index`
        * :doc:`/composite-types/AllVariablesExpression/index`
        * :doc:`/composite-types/CompositeVariableNameExpression/index`
        * :doc:`/composite-types/VariableListExpression/index`
        * :doc:`/composite-types/VariableRangeExpression/index`
        * :doc:`/composite-types/VariableSymbolExpression/index`


Relationships
~~~~~~~~~~~~~
The following types reference this type.

* :doc:`/composite-types/Aggregate/index`
* :doc:`/composite-types/AppendFileDescription/index`
* :doc:`/composite-types/Collapse/index`
* :doc:`/composite-types/Compute/index`
* :doc:`/composite-types/DataframeDescription/index`
* :doc:`/composite-types/DropVariables/index`
* :doc:`/composite-types/KeepVariables/index`
* :doc:`/composite-types/MergeDatasets/index`
* :doc:`/composite-types/MergeFileDescription/index`
* :doc:`/composite-types/ReshapeItemDescription/index`
* :doc:`/composite-types/ReshapeLong/index`
* :doc:`/composite-types/ReshapeWide/index`
* :doc:`/composite-types/SetDataType/index`
* :doc:`/composite-types/SetDisplayFormat/index`
* :doc:`/composite-types/SetMissingValues/index`
* :doc:`/composite-types/SetValueLabels/index`
* :doc:`/composite-types/SetVariableLabel/index`
* :doc:`/composite-types/SortCriterion/index`
* :doc:`/composite-types/VariableListExpression/index`

.. container:: image

   |stub|

.. |stub| image:: ../../images/VariableReferenceBase.svg