PointLineDistanceFunction

sql_cli::sql::functions::vector

Struct PointLineDistanceFunction

pub struct PointLineDistanceFunction;

Expand description

POINT_LINE_DISTANCE(point, line_point, line_dir) - Distance from point to line

Trait Implementations§

impl SqlFunction for PointLineDistanceFunction

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 PointLineDistanceFunction

impl RefUnwindSafe for PointLineDistanceFunction

impl Send for PointLineDistanceFunction

impl Sync for PointLineDistanceFunction

impl Unpin for PointLineDistanceFunction

impl UnwindSafe for PointLineDistanceFunction

Blanket Implementations§

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where T: 'static + ?Sized,

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where U: TryFrom<T>,

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

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