wltjq4300

SELECT CASE
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WHEN A+B <= C or A+C <= B or B+C <= A THEN 'Not A Triangle'
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WHEN A=B AND B=C THEN 'Equilateral'
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WHEN A=B or B=C or A=C THEN 'Isosceles'
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ELSE 'Scalene'
&nbsp; &nbsp; &nbsp; &nbsp; END
FROM triangles

이 순서로 하면 답으로 처리 되네요

wltjq4300

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