Stdle #10 · aggregates · 2026-06-16
What does this SQL snippet output?
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
CREATE TABLE t(g TEXT, v INTEGER);INSERT INTO t VALUES ('a',1),('a',2),('b',5);SELECT MAX(total) FROM (SELECT g, SUM(v) AS total FROM t GROUP BY g)Aggregates