SQL for Non-Programmers -- Homework Practice

0

Please login or register to vote for this query.

(click on this box to dismiss)

Meta Stack Exchange

Q&A for meta-discussion of the Stack Exchange family of Q&A websites

SELECT TOP 10 
  SUM(CASE WHEN a.Score > 0 THEN 1 ELSE 0 END) Accepted, 
  COUNT(*) Total,
  SUM(CASE WHEN a.Score > 0 THEN 1 ELSE 0 END) * 100.0 / COUNT(*) Perc
FROM Posts p
LEFT JOIN Posts a ON p.AcceptedAnswerId = a.Id
WHERE p.ClosedDate > DATEADD(week, -1, GETUTCDATE())

Enter Parameters

Options:
Switch sites:
loading Hold tight while we fetch your results