On Mon, Jan 23, 2017 at 5:57 PM, Adrian Klaver <adrian.kla...@aklaver.com>
wrote:

>
>         * this the  constraint:  "time_stamp_201012ad" CHECK (time_stamp >=
>>         '2010-12-01'::date AND time_stamp < '2011-01-01'::date)
>>
>>         if change 2011-01-01 00:00:03.925+00 to 2011-01-01
>>         00:00:03.925-06  works ok
>>
>
> Not seeing how?:
>
> production=# show timezone;
>  TimeZone
> ----------
>  UTC
> (1 row)
>
>
> production=# select ' 2011-01-01 00:00:03.925+00'::timestamptz  <
> '2011-01-01'::date;
>  ?column?
> ----------
>  f
> (1 row)
>
> production=# select ' 2011-01-01 00:00:03.925+00'::timestamptz  <
> '2011-01-01'::date;
>  ?column?
> ----------
>  f
> (1 row)
>

​You failed to change the timezone to -06 in the second query...

David J.
​

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