> --- In firebird-support@yahoogroups.com, "Martijn Tonies" wrote:
> > Is that say? Gimme an example :-)
>
> In Python, you can test for None with the value-equality
> operator "==", but it is advised to use the object identity
> operator "is" for performance reasons.
>
> foo == None # allowed, but slower
> foo is None # preferred

But, what does "none" mean in this case?

With regards,

Martijn Tonies
Database Workbench - developer tool for InterBase, Firebird, MySQL & MS SQL
Server.
Upscene Productions
http://www.upscene.com