Untitled
unknown
sql
2 years ago
227 B
9
Indexable
SELECT user_id, city, review_date
FROM hotel
WHERE EXISTS (
SELECT hotel_id
FROM review2
WHERE hotel.id = review2.hotel_id AND review2.user_id IN ('Helsinki_Uusimaa') AND review2.user_id IN ('Rovaniemi_Lapland')
)
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