Documentation
    Preparing search index...

    Variable UniqueConst

    Unique: OptionalParameterizedPropertyDecorator<UniqueOptions> = ...

    The @Unique decorator is used to make an attribute unique, it is a shortcut for setting the unique option of the Attribute decorator. Learn more about unique constraints in our documentation.

    This makes "firstName" unique

    class User extends Model<InferAttributes<User>, InferCreationAttributes<User>> {
      @Attribute(DataTypes.STRING)
      @Unique
      declare firstName: string;
    }

    This creates a composite unique on columns "firstName" and "lastName"

    class User extends Model<InferAttributes<User>, InferCreationAttributes<User>> {
      @Attribute(DataTypes.STRING)
      @Unique('firstName-lastName')
      declare firstName: string;

      @Attribute(DataTypes.STRING)
      @Unique('firstName-lastName')
      declare lastName: string;
    }

    Settings
    Member Visibility