AdditionalColumns Class 
Specify the column name and value of additional columns.
Constructor
AdditionalColumns(*, name: MutableMapping[str, Any] | None = None, value: MutableMapping[str, Any] | None = None, **kwargs: Any)Keyword-Only Parameters
| Name | Description | 
|---|---|
| name | 
				<xref:JSON>
		 Additional column name. Type: string (or Expression with resultType string). Default value: None | 
| value | 
				<xref:JSON>
		 Additional column value. Type: string (or Expression with resultType string). Default value: None | 
Variables
| Name | Description | 
|---|---|
| name | 
				<xref:JSON>
		 Additional column name. Type: string (or Expression with resultType string). | 
| value | 
				<xref:JSON>
		 Additional column value. Type: string (or Expression with resultType string). |