LeetCode 610: Triangle Judgement [SQL]

Solution and walkthrough of leetcode database problem 610: Triangle Judgement. I'm using MySQL but this solution should work in any SQL dialect such as PostgreSQL SQL Server, etc.

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[hgocersz]

it's more related to a geometrical question. Knowing the feature of triangles would be easier to solve the question.
Here is the geometrical definition for triangles: the sum of any two legs of a triangle must be greater than the third leg.

[AKothavikramreddy]

the logic behind this is, sum of the lengths of any two sides of the triangle should be greater than the third side.

[tansmay]

Woah woah this is insane. Yesterday I solved this!

[UmaAndLak]

Geometric question in a SQL interview is sure painful!

[rishigupta]

Thanks. Great explanation. Kindly make python leetcode question video.