Re: char(0)

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.
>
> CHAR(0) can have two values: NULL and empty string.
>
> In MySQL it is very common to simulate not null boolean
> by using CHAR(0).
>
> This is a little bit annoying on migration topics.

While not move on to a cleaner approach during the migration and use a "boolean not null"?

Thomas