On Mon, 2007-04-16 at 18:18 -0400, Tom Lane wrote:
> "Simon Riggs" <[EMAIL PROTECTED]> writes:
> > I'm concerned that many PL/pgSQL routines will now run slower because
> > they may now be considered scrollable when they previously were not.
> There is no change in the default behavior.

- PL/pgSQL cursors were non-scrollable
- DECLARE CURSOR cursors were not non-scrollable by default

The new docs say it is "query dependent", whereas previously the default
was non-scrollable. That sounds like a change in the default behaviour,
so I'm trying to dig a little deeper.

Are you saying that if I don't say anything at all then a cursor will be

  Simon Riggs             
  EnterpriseDB   http://www.enterprisedb.com

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not

Reply via email to