Michael Paquier <michael.paquier@gmail.com> writes:
> On Thu, May 2, 2013 at 11:01 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Perhaps it'd be a good idea to emit the command tag on receiving a
>> non-tuple-bearing result, just to make this more obvious.
> Yes, the command tag would be a good idea, combined with the watch time
> that other commands returning tuples have, giving something like that:
> Watch every 2s Fri May 3 10:01:04 2013
> $TAG
Done that way, thanks for the suggestion.
regards, tom lane