Copyright | (c) 2013-2021 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Documentation
data ProjectOperation Source #
A transform operation that projects columns. Operations that come after a projection can only refer to projected columns.
See: newProjectOperation
smart constructor.
ProjectOperation' | |
|
Instances
Create a value of ProjectOperation
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:projectedColumns:ProjectOperation'
, projectOperation_projectedColumns
- Projected columns.
projectOperation_projectedColumns :: Lens' ProjectOperation (NonEmpty Text) Source #
Projected columns.