Re: Time varying referential integrity

Mike Mascari wrote:

> Hello.
>
> I have time-varying relation variables similar to the ones described
> in this Rick Snodgrass article:
>
> http://www.informix.com.ua/articles/tempref/tempref.htm

I should also point out that apparently there is apparently a
SQL/Temporal section to SQL 3, but I only have old '93 BNF so I haven't
a clue as to what it says...

http://www.dbpd.com/vault/9810snod.html

Mike Mascari
mascarm@mascari.com