Struct polars_plan::dsl::When
source · pub struct When { /* private fields */ }
Expand description
Utility struct for the when-then-otherwise
expression.
Represents the state of the expression after when is called.
In this state, then
must be called to continue to finish the expression.
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl Freeze for When
impl !RefUnwindSafe for When
impl Send for When
impl Sync for When
impl Unpin for When
impl !UnwindSafe for When
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more