macro_rules! define_basic_unique_mapped_view {
    ($view_name:ident, $collection:ty, $version:literal, $name:literal, $key:ty, $mapping:expr $(,)?) => { ... };
    ($view_name:ident, $collection:ty, $version:literal, $name:literal, $key:ty, $value:ty, $mapping:expr $(,)?) => { ... };
}
Expand description

Defines an unique view named $view_name for $collection with the mapping provided.