On Oct 17, 2011, at 4:41 PM, Andreas Pflug wrote:
> Am 17.10.11 10:53, schrieb Thomas Kellerer:
>> Susanne Ebrecht, 17.10.2011 09:31:
>>> Hello,
>>>
>>> I couldn't find that somebody already mentioned it.
>>>
>>> PostgreSQL isn't supporting CHAR(0).
>>>
>>> An empty string has a length of 0.
>
On Oct 17, 2011, at 9:31 AM, Susanne Ebrecht wrote:
> Hello,
>
> I couldn't find that somebody already mentioned it.
>
> PostgreSQL isn't supporting CHAR(0).
>
> An empty string has a length of 0.
>
> CHAR(0) can have two values: NULL and empty string.
>
> In MySQL it is very common to simula