Struct ReferenceDescriptor 

pub struct ReferenceDescriptor { /* private fields */ }

Read-only schema capability for one source FK column.

Implementations

impl ReferenceDescriptor

pub fn source(&self) -> &SchemaColumnId

pub fn target(&self) -> &SchemaColumnId

pub fn source_nullable(&self) -> bool

pub fn data_type(&self) -> DataType

pub fn target_key(&self) -> ReferenceTargetKey

pub fn schema_generation(&self) -> u64

Trait Implementations

impl Clone for ReferenceDescriptor

fn clone(&self) -> ReferenceDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReferenceDescriptor

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

Formats the value using the given formatter.

impl Eq for ReferenceDescriptor

impl PartialEq for ReferenceDescriptor

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReferenceDescriptor