> On 3 Dec 2018, at 8:06, Glenn Schultz <glenn@xxxxxxxxxx> wrote: > > All, > I am using the function below to convert a continuous variable to a binned value. Sometimes a value other than zero is passed through the query. For example -.5 result value is passed to the query result. The basic of the query is below. > > select > incentivebin(wac, rate, .25) > from > my_table > where incentivebin(was, rate, .25) = 0 > CREATE or REPLACE FUNCTION embs_owner.IncentiveBin(IN "Gwac" double precision, > AS 'select ceiling(($1 - $2)/$3) *$3'; If the difference of (wac - rate) = -0.5, and you multiply that by 4 (divide by .25), ceil will round that correctly to -2. If you then divide by 4 again, you get -0.5 back (which is twice your bin size). The result matches your function definition with the given parameters. Alban Hertroys -- If you can't see the forest for the trees, cut the trees and you'll find there is no forest.
