CreateColumnsOperationProperty Struct
A transform operation that creates calculated columns.
Columns created in one such operation form a lexical closure.
Example
ts
// 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',
}],
},
};
python
# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
from aws_cdk import aws_quicksight as quicksight
create_columns_operation_property = quicksight.CfnDataSet.CreateColumnsOperationProperty(
columns=[quicksight.CfnDataSet.CalculatedColumnProperty(
column_id="columnId",
column_name="columnName",
expression="expression"
)],
# the properties below are optional
alias="alias",
source=quicksight.CfnDataSet.TransformOperationSourceProperty(
transform_operation_id="transformOperationId",
# the properties below are optional
column_id_mappings=[quicksight.CfnDataSet.DataSetColumnIdMappingProperty(
source_column_id="sourceColumnId",
target_column_id="targetColumnId"
)]
)
)
java
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import software.amazon.awscdk.services.quicksight.*;
CreateColumnsOperationProperty createColumnsOperationProperty = CreateColumnsOperationProperty.builder()
.columns(List.of(CalculatedColumnProperty.builder()
.columnId("columnId")
.columnName("columnName")
.expression("expression")
.build()))
// the properties below are optional
.alias("alias")
.source(TransformOperationSourceProperty.builder()
.transformOperationId("transformOperationId")
// the properties below are optional
.columnIdMappings(List.of(DataSetColumnIdMappingProperty.builder()
.sourceColumnId("sourceColumnId")
.targetColumnId("targetColumnId")
.build()))
.build())
.build();
csharp
// Install: dotnet add package Amazon.CDK.Lib
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.QuickSight;
var createColumnsOperationProperty = new CreateColumnsOperationProperty {
Columns = new [] { new CalculatedColumnProperty {
ColumnId = "columnId",
ColumnName = "columnName",
Expression = "expression"
} },
// the properties below are optional
Alias = "alias",
Source = new TransformOperationSourceProperty {
TransformOperationId = "transformOperationId",
// the properties below are optional
ColumnIdMappings = new [] { new DataSetColumnIdMappingProperty {
SourceColumnId = "sourceColumnId",
TargetColumnId = "targetColumnId"
} }
}
};
go
// Install: go get github.com/aws/aws-cdk-go/awscdk/v2
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"
createColumnsOperationProperty := &CreateColumnsOperationProperty{
Columns: []interface{}{
&CalculatedColumnProperty{
ColumnId: jsii.String("columnId"),
ColumnName: jsii.String("columnName"),
Expression: jsii.String("expression"),
},
},
// the properties below are optional
Alias: jsii.String("alias"),
Source: &TransformOperationSourceProperty{
TransformOperationId: jsii.String("transformOperationId"),
// the properties below are optional
ColumnIdMappings: []interface{}{
&DataSetColumnIdMappingProperty{
SourceColumnId: jsii.String("sourceColumnId"),
TargetColumnId: jsii.String("targetColumnId"),
},
},
},
}
Properties
Alias for this operation.
columnsIResolvable | IResolvable | CfnDataSet.CalculatedColumnProperty[]columnstyping.Union[IResolvable, typing.List[typing.Union[IResolvable, CalculatedColumnProperty]]]columnsIResolvableColumnsIResolvableColumnsinterface{}required#Calculated columns to create.
sourceoptionalIResolvable | CfnDataSet.TransformOperationSourcePropertysourceoptionaltyping.Union[IResolvable, TransformOperationSourceProperty]sourceoptionalIResolvableSourceoptionalIResolvableSourceoptionalinterface{}#The source transform operation that provides input data for creating new calculated columns.