I didn't say anything about recursive optimizations. All I said was the
following statement:
"When the procedure is executed, each query in the procedure is obviously
run through the query optimizer. "


2011/12/13 Arthur Fuller <fuller.art...@gmail.com>

> I am not sure that the db engineers should look into supporting recursive
> optimizations. That sounds to me like a waste of their time, and conversely
> an investment in your (my) time. This kind of thing is far too app-specific
> to generalize into an all-encompassing algorithm, IMO, and even if it could
> be done, I would rather the engineers spend their time on more significant
> problems.
>
> Just my $0.02.
> Arthur
>
> 2011/12/9 Halász Sándor <h...@tbbs.net>
>
> > >>>> 2011/12/09 20:37 -0500, Singer X.J. Wang >>>>
> > When the procedure is executed, each query in the procedure is obviously
> > run through the query optimizer. But the flags are symbolic only for
> humans.
> > <<<<<<<<
> > "Obviously"? As I wrote, someone said that the optimizer does _not_ look
> > into procedures.
> >
> > "Symbolic" is not right: do you mean "meaningful"? If "meaningful", that
> > is to say that the flags are completely useless.
> >
> >
> > --
> > MySQL General Mailing List
> > For list archives: http://lists.mysql.com/mysql
> > To unsubscribe:    http://lists.mysql.com/mysql
> >
> >
>
>
> --
> Cell: 647.710.1314
>
> Thirty spokes converge on a hub
> but it's the emptiness
> that makes a wheel work
>   -- from the Daodejing
>

--
Pythian proud winner of Oracle North America Titan Award for Exadata 
Solution...watch the video on pythian.com

Reply via email to