I have a SQL query in Excel that will work just fine if I hard code the dates into the query. As soon as I try to change them to ?'s it gives the error. I've used parameterized queries like this in loads of reports, so I'm not sure why this one is suddenly not working.
The full error is [Microsoft][ODBC SQL Server Driver][SQL Server]The multi-part identifier "cancel.arrival_date" could not be bound. which pops up twice.
Here is my query with the ? in it that gives the error:
SELECT cancel.reservation_number, (client.last_name + ', ' + client.first_name) AS 'guest_name',
cancel.cancel_date_time, cancel.arrival_date,
DATEDIFF(DAY, cancel.cancel_date_time, cancel.arrival_date) AS 'Days Out', cancel.cancel_reason,
CASE
WHEN EXISTS (SELECT *
FROM gbfol_head head
LEFT JOIN gbfol_det det ON head.folio_number = det.folio_number
WHERE cancel.reservation_number = head.source_id
AND head.folio_type <> 'b' AND det.posting_code = 'admn') THEN
'ADMN Charged'
ELSE
'No ADMN Fee'
END AS 'ADMN',
cancel.amount, cancel.cancel_clerk_code, cancel.sba_text
FROM canceled cancel
LEFT JOIN reservation res ON cancel.reservation_number = res.reservation_number
LEFT JOIN clients client ON res.home_client_code = client.client_code
WHERE DATEDIFF(DAY, cancel.cancel_date_time, cancel.arrival_date) < 21
AND (cancel.arrival_date BETWEEN ? AND ?)
If I change the last line to AND (cancel.arrival_date BETWEEN '2019-12-01' AND '2019-12-10') it works fine.
I have also tried using AND (cancel.arrival_date >= ? AND cancel.arrival_date <= ?) which didn't work either, same error.