On Tue, Oct 28, 2003 at 21:16:53 +0100, SZUCS Gábor <[EMAIL PROTECTED]> wrote: > > As Tom pointed out, it isn't a floating point failure -- it is how rounding > float is implemented. I assume anything with less than 15 digits can be > exactly represented as float.
No. It has to be a dyadic number. For example .3 will not be represented exactly by a float. ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match