pub struct Exp { /* private fields */ }Implementations§
Trait Implementations§
Source§impl Function for Exp
impl Function for Exp
fn kinds(&self) -> &[FunctionKind]
fn accumulator( &self, _ctx: &mut FunctionContext<'_>, ) -> Option<Box<dyn Accumulator>>
Source§impl<'a> Routine<FunctionContext<'a>> for Exp
impl<'a> Routine<FunctionContext<'a>> for Exp
fn info(&self) -> &RoutineInfo
fn return_type(&self, _input_types: &[Type]) -> Type
fn execute( &self, ctx: &mut FunctionContext<'a>, args: &Columns, ) -> Result<Columns, RoutineError>
fn accepted_types(&self) -> InputTypes
fn propagates_options(&self) -> bool
fn attaches_row_metadata(&self) -> bool
fn call(&self, ctx: &mut C, args: &Columns) -> Result<Columns, RoutineError>
Auto Trait Implementations§
impl Freeze for Exp
impl RefUnwindSafe for Exp
impl Send for Exp
impl Sync for Exp
impl Unpin for Exp
impl UnsafeUnpin for Exp
impl UnwindSafe for Exp
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
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more