OrdFunction

sql_cli::sql::functions::utility

Struct OrdFunction

pub struct OrdFunction;

Expand description

ORD() - Alias for ASCII (common in some SQL dialects)

Trait Implementations§

impl SqlFunction for OrdFunction

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 OrdFunction

impl RefUnwindSafe for OrdFunction

impl Send for OrdFunction

impl Sync for OrdFunction

impl Unpin for OrdFunction

impl UnwindSafe for OrdFunction

Blanket Implementations§

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

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Gets the TypeId of self. Read more

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Mutably borrows from an owned value. Read more

impl<T> From<T> for T

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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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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