interface CalculatedColumnProperty
Language | Type name |
---|---|
.NET | Amazon.CDK.AWS.QuickSight.CfnDataSet.CalculatedColumnProperty |
Java | software.amazon.awscdk.services.quicksight.CfnDataSet.CalculatedColumnProperty |
Python | aws_cdk.aws_quicksight.CfnDataSet.CalculatedColumnProperty |
TypeScript | @aws-cdk/aws-quicksight » CfnDataSet » CalculatedColumnProperty |
A calculated column for a dataset.
Example
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as quicksight from '@aws-cdk/aws-quicksight';
const calculatedColumnProperty: quicksight.CfnDataSet.CalculatedColumnProperty = {
columnId: 'columnId',
columnName: 'columnName',
expression: 'expression',
};
Properties
Name | Type | Description |
---|---|---|
column | string | A unique ID to identify a calculated column. |
column | string | Column name. |
expression | string | An expression that defines the calculated column. |
columnId
Type:
string
A unique ID to identify a calculated column.
During a dataset update, if the column ID of a calculated column matches that of an existing calculated column, Amazon QuickSight preserves the existing calculated column.
columnName
Type:
string
Column name.
expression
Type:
string
An expression that defines the calculated column.