On Wed, May 20, 2009 at 3:00 AM, Thomas Guettler <hv@tbz-pariv.de> wrote:
> Thomas Guettler schrieb:
>> Hi,
>
>> how can you get N numbers (without holes) from a sequence?
>>
>
> If sequences could be locked like tables, it would be easy.
advisory locks are superior for locking sequences in almost every way....
merlin