Struct LogicArgumentSchema 

pub struct LogicArgumentSchema { /* private fields */ }

Read-only metadata for one argument of a compiled relation.

Implementations

impl LogicArgumentSchema

pub fn name(&self) -> &str

Return the compiled column name.

pub fn source_named(&self) -> bool

Return whether the column name was written in the source declaration.

pub fn sort(&self) -> Option<&str>

Return the source domain alias, when the argument used one.

pub fn scalar_type(&self) -> ScalarType

Return the resolved scalar type from the compiled relation schema.

Trait Implementations

impl Clone for LogicArgumentSchema

fn clone(&self) -> LogicArgumentSchema

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LogicArgumentSchema

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for LogicArgumentSchema

impl PartialEq for LogicArgumentSchema

fn eq(&self, other: &LogicArgumentSchema) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LogicArgumentSchema