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From Vik Fearing
Subject Greatest Common Divisor
Date
Msg-id adbd3e0b-e3f1-5bbc-21db-03caf1cef0f7@2ndquadrant.com
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Responses Re: Greatest Common Divisor  (Fabien COELHO <coelho@cri.ensmp.fr>)
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I recently came across the need for a gcd function (actually I needed
lcm) and was surprised that we didn't have one.


So here one is, using the basic Euclidean algorithm.  I made one for
smallint, integer, and bigint.

-- 

Vik Fearing                                          +33 6 46 75 15 36
http://2ndQuadrant.fr     PostgreSQL : Expertise, Formation et Support
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