PrimeCountFunction

sql_cli::sql::functions::mathematics

Struct PrimeCountFunction

pub struct PrimeCountFunction;

Expand description

PRIME_COUNT(n) - Count primes up to n

Trait Implementations§

impl SqlFunction for PrimeCountFunction

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 PrimeCountFunction

impl RefUnwindSafe for PrimeCountFunction

impl Send for PrimeCountFunction

impl Sync for PrimeCountFunction

impl Unpin for PrimeCountFunction

impl UnwindSafe for PrimeCountFunction

Blanket Implementations§

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

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fn from(t: T) -> T

Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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where U: TryFrom<T>,

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

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

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