DateDiffFunction

sql_cli::sql::functions::date_time

Struct DateDiffFunction

pub struct DateDiffFunction;

Expand description

DATEDIFF function - Calculate difference between dates

Trait Implementations§

impl SqlFunction for DateDiffFunction

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 DateDiffFunction

impl RefUnwindSafe for DateDiffFunction

impl Send for DateDiffFunction

impl Sync for DateDiffFunction

impl Unpin for DateDiffFunction

impl UnwindSafe for DateDiffFunction

Blanket Implementations§

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

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Returns the argument unchanged.

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

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