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alpinebits_python/sql_analysis.md
2025-11-19 09:55:54 +01:00

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```
select sum(room.total_revenue::float)
from alpinebits.conversions as con
join alpinebits.conversion_rooms as room on room.conversion_id = con.id
join alpinebits.reservations as res on res.id = con.reservation_id
where con.reservation_id is not null and room.total_revenue is not null
and res.start_date <= room.arrival_date + INTERVAL '7 days'
;
```
```
select res.created_at, con.reservation_date, res.start_date, room.arrival_date,res.end_date,
room.departure_date, reservation_type, booking_channel, advertising_medium,
guest_first_name,guest_last_name, total_revenue,
room.room_status
from alpinebits.conversions as con
join alpinebits.conversion_rooms as room on room.conversion_id = con.id
join alpinebits.reservations as res on res.id = con.reservation_id
where con.reservation_id is not null and room.total_revenue is not null
and res.start_date <= room.arrival_date + INTERVAL '7 days'
order by reservation_date;
```
```
select hotel_id
from alpinebits.conversions as con
join alpinebits.conversion_rooms as room on room.conversion_id = con.id
join alpinebits.reservations as res on res.id = con.reservation_id
where con.reservation_id is not null and room.total_revenue is not null
and res.start_date <= room.arrival_date + INTERVAL '7 days'
order by reservation_date;
```
```
select round(sum(room.total_revenue::numeric)::numeric, 3), con.advertising_medium
from alpinebits.conversions as con
join alpinebits.conversion_rooms as room on room.conversion_id = con.id
where room.total_revenue is not null
and con.reservation_date > '2025-01-01'
group by con.advertising_medium
;
```