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@xxxxxxxxx> http://svana.org/kleptog/ > From each according to his ability. To each according to his ability to litigate.
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