RadiusEarthFunction

sql_cli::sql::functions::astronomy

Struct RadiusEarthFunction

pub struct RadiusEarthFunction;

Expand description

Earth radius function

Trait Implementations§

impl SqlFunction for RadiusEarthFunction

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 RadiusEarthFunction

impl RefUnwindSafe for RadiusEarthFunction

impl Send for RadiusEarthFunction

impl Sync for RadiusEarthFunction

impl Unpin for RadiusEarthFunction

impl UnwindSafe for RadiusEarthFunction

Blanket Implementations§

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