Trait ColumnRef 

pub trait ColumnRef<M> {
    // Required method
    fn column_name(&self) -> &str;
}

A column reference accepted by query builder methods: either a typed Column<M, T> generated by #[derive(Model)] (checked at compile time) or a &str (checked by the database at runtime).

Required Methods

fn column_name(&self) -> &str

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<M> ColumnRef<M> for &str

fn column_name(&self) -> &str

Implementors

impl<M, T> ColumnRef<M> for Column<M, T>