CircleAreaFunction

sql_cli::sql::functions::geometry

Struct CircleAreaFunction

pub struct CircleAreaFunction;

Expand description

Area of a circle: A = π * r^2

Trait Implementations§

impl SqlFunction for CircleAreaFunction

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 CircleAreaFunction

impl RefUnwindSafe for CircleAreaFunction

impl Send for CircleAreaFunction

impl Sync for CircleAreaFunction

impl Unpin for CircleAreaFunction

impl UnwindSafe for CircleAreaFunction

Blanket Implementations§

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

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where U: TryFrom<T>,

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