Re: what means this request?

aze wrote:

> what means this request?
> select :unt<int> unit from sys.dual

And you aren't going to give us a product name, or a version, or an edition, or a context for the question?

Why do expect an answer?

-- 
Daniel Morgan
http://www.outreach.washington.edu/ext/certificates/oad/oad_crs.asp
http://www.outreach.washington.edu/ext/certificates/aoa/aoa_crs.asp
damorgan_at_x.washington.edu
(replace 'x' with a 'u' to reply)