edwardsharp

-- source: http://www.jamiebegin.com/base36-conversion-in-postgresql/
CREATE OR REPLACE FUNCTION base36_encode(IN digits bigint, IN min_width int = 0)
  RETURNS varchar AS $$
        DECLARE
			chars char[];
			ret varchar;
			val bigint;
		BEGIN
		chars := ARRAY['0','1','2','3','4','5','6','7','8','9'
			,'A','B','C','D','E','F','G','H','I','J','K','L','M'