Scott Marlowe escribió:
> 2010/2/1 <wyx6fox(at)sina(dot)com>:
> Let's rewrite this assertion:
> > * joke 1: insert operation would use a excluse lock on reference row by the
> > foreign key . a big big big performance killer , i think this is a stupid
> > design .
>
> "problem #1: insert operation would use a excluse lock on reference row by the
> foreign key . a big big big performance killer. "
Yeah, if it had been written this way I could have told him that this
is not the case since 8.1, but since he didn't, I simply skipped his
emails.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.