# CustomDBEngineVersionReference

A reference to a CustomDBEngineVersion resource.

- Source: Generated code
- Type last changed: v2.224.0 · 13 Nov 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_rds as interfaces_rds } from 'aws-cdk-lib/interfaces';
const customDBEngineVersionReference: interfaces_rds.CustomDBEngineVersionReference = {
  engine: 'engine',
  engineVersion: 'engineVersion',
};
```

## Properties

- `engine`: string (required) — The Engine of the CustomDBEngineVersion resource.

- `engineVersion`: string (required) — The EngineVersion of the CustomDBEngineVersion resource.