interface CreateColumnsOperationProperty

Language	Type name
.NET	`Amazon.CDK.AWS.QuickSight.CfnDataSet.CreateColumnsOperationProperty`
Go	`github.com/aws/aws-cdk-go/awscdk/v2/awsquicksight#CfnDataSet_CreateColumnsOperationProperty`
Java	`software.amazon.awscdk.services.quicksight.CfnDataSet.CreateColumnsOperationProperty`
Python	`aws_cdk.aws_quicksight.CfnDataSet.CreateColumnsOperationProperty`
TypeScript	`aws-cdk-lib` » `aws_quicksight` » `CfnDataSet` » `CreateColumnsOperationProperty`

A transform operation that creates calculated columns.

Columns created in one such operation form a lexical closure.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_quicksight as quicksight } from 'aws-cdk-lib';
const createColumnsOperationProperty: quicksight.CfnDataSet.CreateColumnsOperationProperty = {
  columns: [{
    columnId: 'columnId',
    columnName: 'columnName',
    expression: 'expression',
  }],

  // the properties below are optional
  alias: 'alias',
  source: {
    transformOperationId: 'transformOperationId',

    // the properties below are optional
    columnIdMappings: [{
      sourceColumnId: 'sourceColumnId',
      targetColumnId: 'targetColumnId',
    }],
  },
};

Properties

Name	Type	Description
columns	`IResolvable` `\| (IResolvable` `\|` `CalculatedColumnProperty)[]`	Calculated columns to create.
alias?	`string`	Alias for this operation.
source?	`IResolvable` `\|` `TransformOperationSourceProperty`	The source transform operation that provides input data for creating new calculated columns.

columns

Type: IResolvable | (IResolvable | CalculatedColumnProperty)[]

Calculated columns to create.

alias?

Type: string (optional)

Alias for this operation.

source?

Type: IResolvable | TransformOperationSourceProperty (optional)

The source transform operation that provides input data for creating new calculated columns.

AWS CDK