On Tuesday 21 July 2009 20:50:39 Vesa-Matti J Kari wrote:
> 9.16.3. NULLIF
> [...]
>
> SELECT NULLIF(value, '(none)') ...
> If value1 is (none), return a null, otherwise return value1.
>
> -------- end sample -------------
>
> Either use 'value1' in the SELECT-clause too, or 'value' in the
> explanation.
Fixed.