> On Sep 30, 2022, at 9:21 AM, Sbob <sbob@xxxxxxxxxxxxxxxxxxxxx> wrote: > > It seems that the range for partitions is inclusive of the starting value and exclusive of the ending value, maybe this is documented and I missed it? Yes, it is. (and "to" is not "through") The explanation is: think of a floating-point value, if it included the end value would you use XXX.999, or XXX.9999, or XXX.99999... Same argument applies to timestamps--even though they are stored as 64-bit integers, how would you figure out the value that is 1 bit less than your end date?