The avatar for @credmond
Charles Redmond
Public
Edited
Oct 26, 2023
Fork of Subqueries
6
Insert cell
Insert cell
db
SELECT max(HR)
FROM batting
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db
SELECT playerID,HR
FROM batting
WHERE HR = (
SELECT max(HR)
FROM Batting
)
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db
SELECT name,HR,yearID
FROM teams
WHERE HR = (
SELECT max(HR)
FROM teams
)
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db
SELECT b.playerID,nameFirst,nameLast,yearID,HR
FROM batting b INNER JOIN people p
ON b.playerID = p.playerID
WHERE teamID = (
SELECT teamID
FROM teams
WHERE name = 'Philadelphia Phillies'
)
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db
SELECT DISTINCT nameFirst
FROM people
WHERE nameFirst LIKE 'Bob%'
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db
SELECT b.playerID,nameFirst,nameLast,yearID,HR
FROM batting b INNER JOIN people p
ON b.playerID = p.playerID
WHERE teamID IN (
SELECT teamID
FROM teams
WHERE name LIKE 'Philadelphia %'
)
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db
SELECT DISTINCT playerID
FROM managers
WHERE playerID NOT IN(
SELECT playerID
FROM batting
)
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db
SELECT playerID, HR
FROM batting
WHERE teamID = 'NYA' AND yearID = 2022 AND HR > ALL(
SELECT HR
FROM batting
WHERE teamID = 'PHI' AND yearID = 2022
)
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db
SELECT playerID, HR
FROM batting
WHERE teamID = 'NYA' AND yearID = 2022
ORDER BY HR DESC
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db
SELECT playerID, HR
FROM batting
WHERE teamID = 'PHI' AND yearID = 2022
ORDER BY HR DESC
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db
SELECT teamID
FROM teams
WHERE name LIKE 'Philadelphia %'
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db
SELECT name,HR
FROM teams
WHERE yearID = 1950
ORDER BY HR
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db
SELECT name,HR
FROM teams
WHERE yearID = 2022
ORDER BY HR
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db
SELECT name,HR
FROM teams
WHERE yearID = 1950 AND HR < ALL (
SELECT HR
FROM teams
WHERE yearID = 2022
)
ORDER BY HR
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db = DuckDBClient.of({
batting:FileAttachment("Batting.csv"),
hall:FileAttachment("HallOfFame.csv"),
managers:FileAttachment("Managers.csv"),
people:FileAttachment("People.csv"),
teams:FileAttachment("Teams.csv"),
college:FileAttachment("CollegePlaying.csv")
})
Insert cell
db
Type SQL, then Shift-Enter. Ctrl-space for more options.

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db
SELECT DISTINCT playerID
FROM college
WHERE playerID IN (
SELECT playerID
FROM people
WHERE weight > 250
)
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db
SELECT DISTINCT playerID
FROM college
WHERE 250 < (
SELECT weight
FROM people
WHERE playerID = college.playerID
)
Insert cell
db
SELECT playerID
FROM people
WHERE weight > 250 AND playerID IN (
SELECT playerID
FROM college
)
Insert cell
db
SELECT playerID
FROM people
WHERE weight > 250 AND EXISTS (
SELECT playerID
FROM college
WHERE playerID = people.playerID
)
Insert cell
db
SELECT DISTINCT playerID
FROM college
WHERE 1 = (
SELECT count(*)
FROM hall
WHERE playerID = college.playerID
) AND 'Y' = (
SELECT inducted
FROM hall
WHERE playerID = college.playerID
)
Insert cell
db
SELECT DISTINCT playerID
FROM hall
GROUP BY playerID
HAVING count(*) = 1 AND max(inducted) = 'Y' AND EXISTS (
SELECT playerID
FROM college
WHERE playerID = hall.playerID
)
Insert cell
db
SELECT playerID,
CASE count(DISTINCT schoolID)
WHEN 1 THEN 'ONE COLLEGE'
WHEN 2 THEN 'TWO COLLEGES'
WHEN 3 THEN 'THREE COLLEGES'
END Colleges
FROM college
GROUP BY playerID
Insert cell
db
SELECT playerID,
CASE (SELECT count(DISTINCT schoolID)
FROM college
WHERE playerID = people.playerID)
WHEN 0 THEN 'NO COLLEGE'
WHEN 1 THEN 'ONE COLLEGE'
WHEN 2 THEN 'TWO COLLEGES'
WHEN 3 THEN 'THREE COLLEGES'
END Colleges
FROM people
Insert cell
db
SELECT playerID,
CASE WHEN (
SELECT count(*)
FROM managers
WHERE playerID = people.playerID
) = 0 THEN 'NEVER MANAGED'
ELSE (
SELECT count(*)
FROM managers
WHERE playerID = people.playerID
)
END
FROM people
Insert cell

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