Function freedit::controller::db_utils::incr_id

pub(super) fn incr_id<K>(tree: &Tree, key: K) -> Result<u32, AppError>
where
    K: AsRef<[u8]>,

Update the counter and return the new id. It is contiguous if every id is used.

Examples

let new_user_id = incr_id(db, "users_count")?;