CoulombConstantFunction

sql_cli::sql::functions::physics

Struct CoulombConstantFunction

pub struct CoulombConstantFunction;

Expand description

Coulomb’s constant (k_e = 1/(4πε₀))

Trait Implementations§

impl SqlFunction for CoulombConstantFunction

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 CoulombConstantFunction

impl RefUnwindSafe for CoulombConstantFunction

impl Send for CoulombConstantFunction

impl Sync for CoulombConstantFunction

impl Unpin for CoulombConstantFunction

impl UnwindSafe for CoulombConstantFunction

Blanket Implementations§

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

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Returns the argument unchanged.

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