RadiusMarsFunction

sql_cli::sql::functions::astronomy

Struct RadiusMarsFunction

pub struct RadiusMarsFunction;

Expand description

Mars radius function

Trait Implementations§

impl SqlFunction for RadiusMarsFunction

fn signature(&self) -> FunctionSignature

Get the function’s signature and metadata

fn evaluate(&self, args: &[DataValue]) -> Result<DataValue>

Evaluate the function with the given arguments

fn validate_args(&self, args: &[DataValue]) -> Result<()>

Validate arguments before evaluation (default implementation checks count)

Auto Trait Implementations§

impl Freeze for RadiusMarsFunction

impl RefUnwindSafe for RadiusMarsFunction

impl Send for RadiusMarsFunction

impl Sync for RadiusMarsFunction

impl Unpin for RadiusMarsFunction

impl UnwindSafe for RadiusMarsFunction

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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type Output = T

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where U: Into<T>,

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Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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impl<V, T> VZip<V> for T
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