print('Q1: For each sailor who previously reserved a boat, find the total number of boats reserved by he/she') print('Your answer should include (sid, counts)') # Please Write Down Your Query for Q1 Below: answer = "ANSWER HERE" # t = cur.execute(answer) names = list(map(lambda x: x[0], t.description)) print(names) print('------------------------') for row in t : print(row) print('------------------------')
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We can do this using the COUNT() function and GROUP BY clause. Assuming we have a table named "reservations" with columns "sid" (sailor ID) and "bid" (boat ID), the query would look like this: ```sql SELECT sid, COUNT(bid) as counts FROM reservations GROUP BY Show moreβ¦
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