WeekOfYearFunction

sql_cli::sql::functions::date_time

Struct WeekOfYearFunction

pub struct WeekOfYearFunction;

Expand description

WEEKOFYEAR function - returns the ISO week number (1-53)

Trait Implementations§

impl SqlFunction for WeekOfYearFunction

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 WeekOfYearFunction

impl RefUnwindSafe for WeekOfYearFunction

impl Send for WeekOfYearFunction

impl Sync for WeekOfYearFunction

impl Unpin for WeekOfYearFunction

impl UnwindSafe for WeekOfYearFunction

Blanket Implementations§

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where T: 'static + ?Sized,

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fn from(t: T) -> T

Returns the argument unchanged.

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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>

Performs the conversion.

impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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