• + 2 comments

    For MySQL Platform

    SELECT
        CASE
            WHEN a+b <= c OR b+c <= a OR c+a <= b THEN "Not A Triangle"
            WHEN a = b AND b = c THEN  "Equilateral"
            WHEN a = b OR b = c OR c = a THEN "Isosceles"
            ELSE " Scalene"
        END AS type_of_triangle
    FROM triangles;