# RecordColumnProperty

For a SQL-based Kinesis Data Analytics application, describes the mapping of each data element in the streaming source to the corresponding column in the in-application stream.

Also used to describe the format of the reference data source.

- 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_kinesisanalyticsv2 as kinesisanalyticsv2 } from 'aws-cdk-lib';
const recordColumnProperty: kinesisanalyticsv2.CfnApplicationReferenceDataSource.RecordColumnProperty = {
  name: 'name',
  sqlType: 'sqlType',

  // the properties below are optional
  mapping: 'mapping',
};
```

## Properties

- `mapping`: string — A reference to the data element in the streaming input or the reference data source.

- `name`: string (required) — The name of the column that is created in the in-application input stream or reference table.

- `sqlType`: string (required) — The type of column created in the in-application input stream or reference table.