Trait QueryModel 

pub trait QueryModel:
    Sized
    + Send
    + 'static {
    type Schema: SchemaAccess;
    type Variables: QueryVariableSet;

    // Required methods
    fn model_name() -> &'static str;
    fn selection() -> QuerySelection;
    fn from_row(row: &PgRow, prefix: &str) -> Result<Self, Error>;

    // Provided method
    fn selection_with_variables(_variables: &QueryVariables) -> QuerySelection { ... }
}

Required Associated Types

type Schema: SchemaAccess

type Variables: QueryVariableSet

Required Methods

fn model_name() -> &'static str

fn selection() -> QuerySelection

fn from_row(row: &PgRow, prefix: &str) -> Result<Self, Error>

Provided Methods

fn selection_with_variables(_variables: &QueryVariables) -> QuerySelection

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors