The avatar for @credmond
Charles Redmond
Public
aaa-Database550Fall23
Edited
Nov 8, 2023
2
Insert cell
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batting = FileAttachment("Batting.csv").csv({typed:true})
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people = FileAttachment("People.csv").csv({typed:true})
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db = DuckDBClient.of({
batting:batting,
people:people
})
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db
SELECT playerID,
CASE
WHEN (
SELECT count(*)
FROM batting
WHERE playerID = people.playerID AND yearID >= 2000
) = 0 THEN -1
ELSE (
SELECT sum(HR)
FROM batting
WHERE playerID = people.playerID AND yearID >= 2000
)
END total
FROM people
WHERE total != -1
ORDER BY total DESC
Insert cell

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