Interface PrimaryKey

crates/bindings/src/table.rs:295–295

A marker trait for columns that are the primary key of their table. This is used to restrict [`UniqueColumn::update`] to only work on primary key columns.

///
/// This is used to restrict [`UniqueColumn::update`] to only work on primary key columns.
pub trait PrimaryKey {}

/// A handle to a unique index on a column.
/// Available for `#[unique]` and `#[primary_key]` columns.