Struct ModelDecl 

pub struct ModelDecl {
    pub name: Ident,
    pub fields: Vec<FieldDecl>,
    pub attributes: Vec<ModelAttribute>,
    pub span: Span,
}

A model block declaration.

Example

model User {
  id    Int    @id @default(autoincrement())
  email String @unique
  @@map("users")
}

Fields

name: Ident

The model name (e.g., “User”).

fields: Vec<FieldDecl>

Field declarations.

attributes: Vec<ModelAttribute>

Model-level attributes (@@map, @@id, etc.).

span: Span

Span covering the entire model block.

Implementations

impl ModelDecl

pub fn find_field(&self, name: &str) -> Option<&FieldDecl>

Finds a field by name.

pub fn table_name(&self) -> &str

Gets the physical table name from @@map attribute, or the model name.

pub fn has_composite_key(&self) -> bool

Checks if this model has a composite primary key (@@id).

pub fn relation_fields(&self) -> impl Iterator<Item = &FieldDecl>

Returns all fields that are part of relations. This includes fields with user-defined types (model/enum references).

Trait Implementations

impl Clone for ModelDecl

fn clone(&self) -> ModelDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelDecl

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

Formats the value using the given formatter.

impl PartialEq for ModelDecl

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