am Fri, dem 24.11.2006, um 14:42:30 +0530 mailte surabhi.ahuja folgendes:
> Hi,
>
> i have a table
> and i have the query select * from table where col_name is null;
>
> it returns some rows
>
> now, say i have to implement the same query using the in clause how shold it be
> done?
>
> select * from table where col_name in (null);
select * from table where col_name is null or col_name in (...);
Andreas
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Andreas Kretschmer
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