Struct query_structure::walkers::TypedFieldWalker

pub struct TypedFieldWalker<'db> { /* private fields */ }

A model or composite type field of a scalar type.

Implementations

impl<'db> TypedFieldWalker<'db>

pub fn scalar_type(self) -> Option<ScalarType>

The type of the field in case it is a scalar type (not an enum, not a composite type).

pub fn raw_native_type( self ) -> Option<(&'db str, &'db str, &'db [String], Span)>

(attribute scope, native type name, arguments, span)

For example: @db.Text would translate to (“db”, “Text”, &[], )

Trait Implementations

impl<'db> Clone for TypedFieldWalker<'db>

fn clone(&self) -> TypedFieldWalker<'db>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'db> From<Walker<'db, (CompositeTypeId, FieldId)>> for TypedFieldWalker<'db>

fn from(w: Walker<'db, (CompositeTypeId, FieldId)>) -> TypedFieldWalker<'db>

Converts to this type from the input type.

impl<'db> From<Walker<'db, ScalarFieldId>> for TypedFieldWalker<'db>

fn from(w: Walker<'db, ScalarFieldId>) -> TypedFieldWalker<'db>

Converts to this type from the input type.

impl<'db> Copy for TypedFieldWalker<'db>