Re: timeofday() and now() issue..

On Friday 02 May 2003 8:27 pm, Tom Lane wrote:
> Rajesh Kumar Mallah <mallah@trade-india.com> writes:
> > SELECT CAST (timeofday() as timestamp with time zone) - CAST (now() as
> > timestamp with time zone); shudn't it return something close to 0 ?
>
> Works for me ... what's your platform, PG version, and timezone?
> And what are you getting from the intermediate steps in that expression?
>
>             regards, tom lane


Dunno if details given below would suffice,
please lemme know if you want anything specific

Regds
mallah.

tradein_clients=# SELECT version();
+-------------------------------------------------------------+
|                           version                           |
+-------------------------------------------------------------+
| PostgreSQL 7.3.2 on i686-pc-linux-gnu, compiled by GCC 2.96 |
+-------------------------------------------------------------+
(1 row)

Time: 2183.62 ms


tradein_clients=#  SELECT CAST (timeofday() as timestamp with time zone) ;
+----------------------------------+
|            timeofday             |
+----------------------------------+
| 2003-05-03 00:02:25.386096+05:30 |
+----------------------------------+
(1 row)

Time: 2537.58 ms
tradein_clients=#
tradein_clients=#  SELECT CAST ( now() as timestamp with time zone) ;
+----------------------------------+
|               now                |
+----------------------------------+
| 2003-05-02 20:32:34.564175+05:30 |
+----------------------------------+
(1 row)

Time: 673.78 ms
tradein_clients=#  SELECT timeofday();
+-------------------------------------+
|              timeofday              |
+-------------------------------------+
| Fri May 02 20:34:13.634355 2003 IST |
+-------------------------------------+
(1 row)

Time: 647.73 ms








-- 
Rajesh Kumar Mallah,
Project Manager (Development)
Infocom Network Limited, New Delhi
phone: +91(11)6152172 (221) (L) ,9811255597 (M)

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