On 1 Dec 2015 19:48, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> In passing, avoid possible calculation of log10(0). Probably that's
> harmless, given the lack of field complaints, but it seems risky:
> conversion of NaN to an integer isn't well defined.
Am I going to have to fire up the emulator again?