Martijn van Oosterhout wrote:
> By following your suggestion we would get the following oddity:
>
> SELECT NULL = '', NULL || 'fisk' = '' || 'fisk';
>
> We would return NULL for the first and true for the second. Surely
> that's not logical?
The problem is really that Oracle does not differntiate properly between
'' and NULL.
regards,
Lukas