pub struct IsType { /* private fields */ }Implementations§
Trait Implementations§
Source§impl Function for IsType
impl Function for IsType
fn info(&self) -> &FunctionInfo
fn capabilities(&self) -> &[FunctionCapability]
fn return_type(&self, _input_types: &[Type]) -> Type
fn propagates_options(&self) -> bool
fn execute( &self, ctx: &FunctionContext<'_>, args: &Columns, ) -> Result<Columns, FunctionError>
fn accepted_types(&self) -> InputTypes
Source§fn call(
&self,
ctx: &FunctionContext<'_>,
args: &Columns,
) -> Result<Columns, FunctionError>
fn call( &self, ctx: &FunctionContext<'_>, args: &Columns, ) -> Result<Columns, FunctionError>
Calls the function, automatically propagating Option columns if
propagates_options() returns true.fn accumulator( &self, _ctx: &FunctionContext<'_>, ) -> Option<Box<dyn Accumulator>>
Auto Trait Implementations§
impl Freeze for IsType
impl RefUnwindSafe for IsType
impl Send for IsType
impl Sync for IsType
impl Unpin for IsType
impl UnsafeUnpin for IsType
impl UnwindSafe for IsType
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