pub struct MinFunction;
Expand description
MIN(column) - finds minimum value
Trait Implementations§
Source§impl AggregateFunction for MinFunction
impl AggregateFunction for MinFunction
Source§fn init(&self) -> AggregateState
fn init(&self) -> AggregateState
Initialize the aggregation state
Source§fn accumulate(
&self,
state: &mut AggregateState,
value: &DataValue,
) -> Result<()>
fn accumulate( &self, state: &mut AggregateState, value: &DataValue, ) -> Result<()>
Add a value to the aggregation
Source§fn finalize(&self, state: AggregateState) -> DataValue
fn finalize(&self, state: AggregateState) -> DataValue
Finalize and return the result
Source§fn requires_numeric(&self) -> bool
fn requires_numeric(&self) -> bool
Check if this function requires numeric input
Auto Trait Implementations§
impl Freeze for MinFunction
impl RefUnwindSafe for MinFunction
impl Send for MinFunction
impl Sync for MinFunction
impl Unpin for MinFunction
impl UnwindSafe for MinFunction
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