nalgeon/sqlean 0.19.5 on GitHub

Even more encode/decode algorithms in the crypto extension.

Base85 (aka Ascii85):

select encode('hello', 'base85');
-- BOu!rDZ
select decode('BOu!rDZ', 'base85');
-- hello

Hexadecimal:

select encode('hello', 'hex');
-- 68656c6c6f
select decode('68656c6c6f', 'hex');
-- hello

URL encoding:

select encode('/hello?text=(ಠ_ಠ)', 'url');
-- %2Fhello%3Ft%3D%28%E0%B2%A0_%E0%B2%A0%29
select decode('%2Fhello%3Ft%3D%28%E0%B2%A0_%E0%B2%A0%29', 'url');
-- /hello?t=(ಠ_ಠ)