Re: does a table always need a PK?
Date: Wed, 27 Aug 2003 12:03:18 GMT
Message-ID: <a613b.352$n62.327_at_read3.inet.fi>
Tony,
"Tony Douglas" <tonyisyourpal_at_netscape.net> kirjoitti viestissä
news:bcb8c360.0308270250.40de43a6_at_posting.google.com...
> Hello,
>
> "Heikki Tuuri" <Heikki.Tuuri_at_innodb.com> wrote in message
news:<SiQ2b.467$4X.270_at_read3.inet.fi>...
> > Yes. But a "DBMS" is a vague concept and I do not have time to define
> > "Heikki Tuuri -DBMS".
> >
> Questions that spring to mind :
> a) How can someone
writing/supporting/selling/extending/whatever-InnoDB's-relationship-to-MySql
-might-be
> honestly say a DBMS is a vague concept ?
please give a formal definition of a "DBMS". In the style of mathematics. It is like writing a formal definition what an "operating system" is. Or a formal definition what a "horse" is.
...
> - Tony
Best regards,
Heikki Tuuri
Innobase Oy
http://www.innodb.com
Foreign keys, transactions, and row level locking for MySQL
InnoDB Hot Backup - a hot backup tool for MySQL
Received on Wed Aug 27 2003 - 14:03:18 CEST