2014-08-06 23:38 GMT+09:00 Fabien COELHO <coe...@cri.ensmp.fr>: > > Three different modulo operators seems like a lot for a language that >> doesn't even have a real expression syntax, but I'll yield to whatever >> the consensus is on this one. >> > > Here is a third simpler patch which only implements the Knuth's modulo, > where the remainder has the same sign as the divisor. > > I would prefer this version 3 (one simple modulo based on Knuth > definition) or if there is a problem version 2 (all 3 modulos). Version 1 > which provides a modulo compatible with C & SQL is really useless to me. > I like version 3, it is simple and practical. And it's enough in pgbench. If someone wants to use other implementation of modulo algorithm, he just changes his source code.
Best regards, -- Mitsumasa KONDO
