思路1
用CASE...WHEN...
SELECT x, y, z,
IF((x+y>z AND x+z>y AND y+z>x), 'Yes', 'No') AS triangle
FROM triangle;
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用CASE...WHEN...
SELECT x, y, z,
IF((x+y>z AND x+z>y AND y+z>x), 'Yes', 'No') AS triangle
FROM triangle;
Last updated
Was this helpful?