Emi Lu написа:
> Good morning,
>
> Could someone tell me the command to get the weekly day name and day
> number please.
>
>
> I am expecting something like:
>
> sql> select data_part('day name', current_date);
> sql> Monday
>
> sql> select data_part('day number', current_date);
> sql> 1
>
> (Mon =1 ... Sun =7?)
You need "TO_CHAR"
(http://www.postgresql.org/docs/current/static/functions-formatting.html)
- "SELECT to_char(current_date, 'Dy')".
--
Milen A. Radev