---
title: ColumnSelection.all
framework: createmlcomponents
role: symbol
role_heading: Case
path: createmlcomponents/columnselection/all
---

# ColumnSelection.all

Select all columns in the data frame.

## Declaration

```swift
case all
```

## See Also

### Column selection types

- [ColumnSelection.exclude(columnNames:)](createmlcomponents/columnselection/exclude(columnnames:).md)
- [ColumnSelection.include(columnNames:)](createmlcomponents/columnselection/include(columnnames:).md)
- [ColumnSelection.numeric](createmlcomponents/columnselection/numeric.md)