Struct QueryFieldV2 

pub struct QueryFieldV2 { /* private fields */ }

One descriptor-qualified field reference in the compatibility algebra.

Implementations

impl QueryFieldV2

pub const fn new( binding: BindingId, descriptor: TypeId, attribute: AttributeId, value_type: ValueTypeTag, ) -> Self

Construct one binding- and descriptor-qualified field reference.

pub const fn binding(&self) -> BindingId

Return the owning plan binding.

pub const fn descriptor(&self) -> &TypeId

Return the descriptor under which the field was resolved.

pub const fn attribute(&self) -> &AttributeId

Return the canonical provider attribute identity.

pub const fn value_type(&self) -> ValueTypeTag

Return the registry-resolved scalar domain.

Trait Implementations

impl Clone for QueryFieldV2

fn clone(&self) -> QueryFieldV2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryFieldV2

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryFieldV2

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for QueryFieldV2

impl PartialEq for QueryFieldV2

fn eq(&self, other: &QueryFieldV2) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QueryFieldV2

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QueryFieldV2