# LogicalTableSourceProperty

Information about the source of a logical table.

This is a variant type structure. For this structure to be valid, only one of the attributes can be non-null.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## 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 logicalTableSourceProperty: quicksight.CfnDataSet.LogicalTableSourceProperty = {
  dataSetArn: 'dataSetArn',
  joinInstruction: {
    leftOperand: 'leftOperand',
    onClause: 'onClause',
    rightOperand: 'rightOperand',
    type: 'type',

    // the properties below are optional
    leftJoinKeyProperties: {
      uniqueKey: false,
    },
    rightJoinKeyProperties: {
      uniqueKey: false,
    },
  },
  physicalTableId: 'physicalTableId',
};
```

## Properties

- `dataSetArn`: string — The Amazon Resource Number (ARN) of the parent dataset.

- `joinInstruction`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnDataSet.JoinInstructionProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_quicksight.CfnDataSet.JoinInstructionProperty.html) — Specifies the result of a join of two logical tables.

- `physicalTableId`: string — Physical table ID.