Macro co_orm::query_as

macro_rules! query_as {
    ($out_struct:path, $query:expr) => { ... };
    ($out_struct:path, $query:expr, $($args:expr),*) => { ... };
}

sqlx::query_as的调用

query_as!(User, "select * from users where name = ?", name).fetch_one(&pool).await