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Time for an 2014 update…

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Ingy döt Net 2014-01-17 05:32:22 +00:00
parent 372c577f83
commit 09687c4926
2520 changed files with 34227 additions and 7318 deletions
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31
Task/FizzBuzz/SQL/fizzbuzz-4.sql
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@ -1,24 +1,7 @@
-- Load some numbers
CREATE TABLE numbers(i INTEGER);
INSERT INTO numbers VALUES(1);
INSERT INTO numbers SELECT i + (SELECT MAX(i) FROM numbers) FROM numbers;
INSERT INTO numbers SELECT i + (SELECT MAX(i) FROM numbers) FROM numbers;
INSERT INTO numbers SELECT i + (SELECT MAX(i) FROM numbers) FROM numbers;
INSERT INTO numbers SELECT i + (SELECT MAX(i) FROM numbers) FROM numbers;
INSERT INTO numbers SELECT i + (SELECT MAX(i) FROM numbers) FROM numbers;
INSERT INTO numbers SELECT i + (SELECT MAX(i) FROM numbers) FROM numbers;
INSERT INTO numbers SELECT i + (SELECT MAX(i) FROM numbers) FROM numbers;
-- Define the fizzes and buzzes
CREATE TABLE fizzbuzz (message VARCHAR(8), divisor INTEGER);
INSERT INTO fizzbuzz VALUES('fizz', 3);
INSERT INTO fizzbuzz VALUES('buzz', 5);
INSERT INTO fizzbuzz VALUES('fizzbuzz', 15);
-- Play fizzbuzz
SELECT COALESCE(max(message),CAST(i AS VARCHAR(99))) as result
FROM numbers LEFT OUTER JOIN fizzbuzz ON MOD(i,divisor) = 0
GROUP BY i
HAVING i <= 100
ORDER BY i;
-- Tidy up
DROP TABLE fizzbuzz;
DROP TABLE numbers;
SELECT COALESCE(FIZZ || BUZZ, FIZZ, BUZZ, OUTPUT) AS FIZZBUZZ FROM
(SELECT GENERATE_SERIES AS FULL_SERIES, TO_CHAR(GENERATE_SERIES,'99') AS OUTPUT
FROM GENERATE_SERIES(1,100)) F LEFT JOIN
(SELECT TEXT 'Fizz' AS FIZZ, GENERATE_SERIES AS FIZZ_SERIES FROM GENERATE_SERIES(0,100,3)) FIZZ ON
FIZZ.FIZZ_SERIES = F.FULL_SERIES LEFT JOIN
(SELECT TEXT 'Buzz' AS BUZZ, GENERATE_SERIES AS BUZZ_SERIES FROM GENERATE_SERIES(0,100,5)) BUZZ ON
BUZZ.BUZZ_SERIES = F.FULL_SERIES;