# DatasetSourceOneOf

## Properties

Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**columns** | Option<**std::collections::HashMap<String, String>**> | Optional explicit column definitions. Keys are column names, values are type specs. When provided, the schema is built from these definitions instead of being inferred. | [optional]
**format** | Option<**String**> |  | [optional]
**upload_id** | **String** |  | 
**r#type** | **Type** |  (enum: upload) | 

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)


