| AggregatedColumn Properties | 
The AggregatedColumn type exposes the following members.
| Name | Description | |
|---|---|---|
| AggregationType | 
            Aggregation type
              | |
| ColumnAlias | 
            Column alias
              (Inherited from SelectQueryColumnBaseTColumn.) | |
| EnsureBracketsForAlias | 
            If true, brackets for the column alias are ensured
              (Inherited from SelectQueryColumnBaseTColumn.) | |
| Expression | 
            Expression (column name)
              (Inherited from QueryColumnBaseTColumn.) | |
| IsImmutable | 
            If true, this object instance is immutable, and next subsequent modification starts with a clone of the object.
              (Inherited from QueryParametersBaseTParent.) | |
| IsSingleColumn | 
            Returns true if this column represents a single column
              (Overrides QueryColumnBaseTColumnIsSingleColumn.) | |
| Name | 
            Gets the column name
              (Inherited from SelectQueryColumnBaseTColumn.) | |
| Over | 
            Over clause for the aggregation. 
            When null, over clause is not generated at all, otherwise it is generated even when value is an empty string, in such case " OVER ()" is generated
              | |
| Parameters | 
            Query data parameters
              (Inherited from QueryParametersBaseTParent.) | |
| TypedThis | 
            Returns properly typed this
              (Inherited from QueryColumnBaseTColumn.) |