On Fri, Nov 24, 2006 at 05:31:07PM +0530, surabhi.ahuja wrote:
> That is fine
> but what I was actually expecting is this
> if
> select * from table where col_name in (null, 'a', 'b');
>
> to return those rows where col_name is null or if it = a or if it is = b
>
> But i think in does not not support null queries , am i right?
You'll need to check the standard, but IN() treats NULL specially, I
think it returns NULL if any of the elements is null, or something like
that. It certainly doesn't work the way you think it does.
Have a nice day,
--
Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/
> From each according to his ability. To each according to his ability to litigate.
