PrimeFunction

sql_cli::sql::functions::mathematics

Struct PrimeFunction

pub struct PrimeFunction;

Expand description

PRIME(n) - Returns the nth prime number

Trait Implementations§

impl SqlFunction for PrimeFunction

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 PrimeFunction

impl RefUnwindSafe for PrimeFunction

impl Send for PrimeFunction

impl Sync for PrimeFunction

impl Unpin for PrimeFunction

impl UnwindSafe for PrimeFunction

Blanket Implementations§

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

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Mutably borrows from an owned value. Read more

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fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

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where F: FnOnce(&Self) -> bool,

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type Output = 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

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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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