Re: generalizing the planner knobs - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: generalizing the planner knobs
Date
Msg-id 1133771844.2906.865.camel@localhost.localdomain
Whole thread Raw
In response to Re: generalizing the planner knobs  ("Pollard, Mike" <mpollard@cincom.com>)
List pgsql-hackers
On Sun, 2005-12-04 at 13:47 -0500, Pollard, Mike wrote:
> Simon Riggs wrote
> >  The system default is to have a prepared statement
> > bound to a plan on its first parameter bind. 
> 
> We call it deferred optimization.
> 
> Do you really stop at the first parameter?  

The first bind of parameters to the query, yes.

> You
> can do the same thing with correlated subqueries

Not currently done, AFAIK.

Best Regards, Simon Riggs



pgsql-hackers by date:

Previous
From: Simon Riggs
Date:
Subject: Re: generalizing the planner knobs
Next
From: Simon Riggs
Date:
Subject: Re: generalizing the planner knobs