# ColumnClassificationDetailsProperty

Contains classification information for data columns, including mappings that specify how columns should be handled during synthetic data generation and privacy analysis.

- Source: Generated code
- Type last changed: v2.233.0 · 18 Dec 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_cleanrooms as cleanrooms } from 'aws-cdk-lib';
const columnClassificationDetailsProperty: cleanrooms.CfnAnalysisTemplate.ColumnClassificationDetailsProperty = {
  columnMapping: [{
    columnName: 'columnName',
    columnType: 'columnType',
    isPredictiveValue: false,
  }],
};
```

## Properties

- `columnMapping`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnAnalysisTemplate.SyntheticDataColumnPropertiesProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_cleanrooms.CfnAnalysisTemplate.SyntheticDataColumnPropertiesProperty.html)[] (required) — A mapping that defines the classification of data columns for synthetic data generation and specifies how each column should be handled during the privacy-preserving data synthesis process.