Solution 1 三表联结
SELECT DISTINCT L1.num AS ConsecutiveNums
FROM Logs L1, Logs L2, Logs L3
WHERE
L1.num=L2.num AND
L2.num=L3.num AND
L2.id-L1.id=1 AND
L3.id-L2.id=1;
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SELECT DISTINCT L1.num AS ConsecutiveNums
FROM Logs L1, Logs L2, Logs L3
WHERE
L1.num=L2.num AND
L2.num=L3.num AND
L2.id-L1.id=1 AND
L3.id-L2.id=1;
Last updated
Was this helpful?