linfo2172-databases/P3/queries/query8.sql

8 lines
293 B
SQL

-- Determine the identifiers of purchases performed in Vienna on the last day present in the database.
SELECT Purchases.id AS ids
FROM Purchases
JOIN province ON province.ROWID = Purchases.province
WHERE time > date((SELECT MAX(time) FROM Purchases),'-1 days') AND province.name = 'Vienna'
;