IsPowerOfTwoFunction

sql_cli::sql::functions::bitwise

Struct IsPowerOfTwoFunction

pub struct IsPowerOfTwoFunction;

Expand description

IS_POWER_OF_TWO(n) - Check if number is exact power of two

Trait Implementations§

impl SqlFunction for IsPowerOfTwoFunction

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 IsPowerOfTwoFunction

impl RefUnwindSafe for IsPowerOfTwoFunction

impl Send for IsPowerOfTwoFunction

impl Sync for IsPowerOfTwoFunction

impl Unpin for IsPowerOfTwoFunction

impl UnwindSafe for IsPowerOfTwoFunction

Blanket Implementations§

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

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where T: ?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.

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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>

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