"Qingqing Zhou" <zhouqq(at)cs(dot)toronto(dot)edu> writes:
> "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote
>> "postgres --single" works for me. Maybe you need a "make
>> distclean"/rebuild?
> Sorry, because I forget to say that you need to turn "stats_command_string"
> on.
Ah. OK, fixed.
regards, tom lane