> For the complete documentation index, see [llms.txt](https://docs.rasgoml.com/rasgo-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rasgoml.com/rasgo-docs/rasgo-0.1/all-transforms/uppercase_columns.md).

# Uppercase Columns

Rename columns by converting all names to uppercase and removing non-SQL safe characters.

## Parameters

| Name | Type | Description                                | Is Optional |
| ---- | ---- | ------------------------------------------ | ----------- |
| none | none | this transform does not take any arguments |             |

## Example

```python
ds = rasgo.get.dataset(id)

ds2 = ds.uppercase_columns()
```

## Source Code

{% embed url="<https://github.com/rasgointelligence/RasgoTransforms/blob/main/rasgotransforms/rasgotransforms/transforms/uppercase_columns/snowflake/uppercase_columns.sql>" %}