Trait DbBmc 

pub trait DbBmc {
    type Error;
    type IdType: IdType;

    const ENTITY: &'static str;
    const TABLE: &'static str;

    // Required method
    fn id_column() -> DynIden;

    // Provided methods
    fn id_to_value(id: &Self::IdType) -> SimpleExpr { ... }
    fn get_table_ref() -> TableRef { ... }
}

The core trait that defines a type that acts as a database model controller.

While not necessary for types to implement this to interact with the db, it acts as a useful standardization for most models that have primary keys.

Required Associated Constants

const ENTITY: &'static str

The name of the entity this controller acts on (i.e. User).

const TABLE: &'static str

The name of the table in the database the entities reside in.

Required Associated Types

type Error

type IdType: IdType

The type of the ID column

Required Methods

fn id_column() -> DynIden

Provided Methods

fn id_to_value(id: &Self::IdType) -> SimpleExpr

fn get_table_ref() -> TableRef

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors