pub async fn get_waiting_for_student_number(
conn: &mut PgConnection,
since: Option<DateTime<Utc>>,
limit: i64,
) -> ModelResult<(Vec<WaitingForStudentNumber>, i64)>Expand description
The rows behind PendingReasonCounts::student_number_count completed on or after since,
longest waiting first, with how many there are in all.