Struct FieldDecl 

pub struct FieldDecl {
    pub name: Ident,
    pub field_type: FieldType,
    pub modifier: FieldModifier,
    pub attributes: Vec<FieldAttribute>,
    pub span: Span,
}

A field declaration within a model.

Fields

name: Ident

The field name.

field_type: FieldType

The field type.

modifier: FieldModifier

Optional or array modifier.

attributes: Vec<FieldAttribute>

Field-level attributes (@id, @unique, etc.).

span: Span

Span covering the entire field declaration.

Implementations

impl FieldDecl

pub fn is_optional(&self) -> bool

Checks if this field is optional (has ? modifier).

pub fn is_not_null(&self) -> bool

Checks if this field has an explicit not-null modifier (!).

pub fn is_array(&self) -> bool

Checks if this field is an array (has [] modifier).

pub fn find_attribute(&self, kind: &str) -> Option<&FieldAttribute>

Finds a field attribute by kind.

pub fn has_relation_attribute(&self) -> bool

Checks if this field has a @relation attribute.

pub fn column_name(&self) -> &str

Gets the physical column name from @map attribute, or the field name.

Trait Implementations

impl Clone for FieldDecl

fn clone(&self) -> FieldDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDecl

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

Formats the value using the given formatter.

impl PartialEq for FieldDecl

fn eq(&self, other: &FieldDecl) -> 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 FieldDecl