Re: OO and relation "impedance mismatch"

From: Marshall Spight <mspight_at_dnai.com>
Date: Tue, 05 Oct 2004 16:26:44 GMT
Message-ID: <%Wz8d.310216$mD.126507@attbi_s02>

"Kenneth Downs" <firstinit.lastname_at_lastnameplusfam.net> wrote in message news:ohjsjc.99t.ln_at_mercury.downsfam.net...

> Ironically, this led me to ask how serious a performance penalty I would get
> if I discarded declarative RI and went back to the old-fashioned method of
> using triggers.

Wouldn't it be at least theoretically possible to get all the errors but still work declaratively? Maybe the difference is simply asking the DBMS to report all declarative violations instead of just the first one.

I am speaking hypothetically, not about any specific product.

Marshall Received on Tue Oct 05 2004 - 11:26:44 CDT