When multiple tuples return the same value, is there an implementation independant way to know in which order the Order function will return those tuples?
Essentially, I want to know if the MDX specification defines what it will return or if it doesn't say anything on the subject; i.e. the order is undefined in this case.
To me it is important that the behavior is part of the specification because I dont want to rely on something that may change in the future; all I need is the documented behavior. If the bahavior is "the order is undefined" I'm OK with that.