[postgis-devel] iscachable

[strk at refractions.net]

On Fri, Jan 14, 2005 at 10:31:51AM -0000, Mark Cave-Ayland wrote:
> Hi strk,
> 
> > -----Original Message-----
> > From: postgis-devel-bounces at postgis.refractions.net 
> > [mailto:postgis-devel-bounces at postgis.refractions.net] On 
> > Behalf Of strk at refractions.net
> > Sent: 14 January 2005 10:09
> > To: postgis-devel at postgis.refractions.net
> > Subject: [postgis-devel] iscachable
> > 
> > 
> > 
> > I was taking a look at WITH(iscachable) usage:
> > I'm afraid we overused it.
> > 
> > find_srid():
> > 	changing geometry_column cache could be invalidated.
> > 
> > transform_geometry()
> > transform()
> > get_proj4_from_srid()
> > 	changing spatial_ref_sys cache could be invalidated.
> 
> Yeah, I think these should have been marked STABLE, however this is not
> available for PG 7.2 :(.
> 
> > Since RC1 is not out yet we could put it there, but would be 
> > cleaner to use next release, since it's not an urgent bug 
> > (and RC1 is already tagged).
> > 
> > What do you think ?
> 
> I think we should continue with the tagged RC1 (is there any way you can
> make it available as a download from postgis.refractions.net?) and commit
> the changes to CVS ready for the next RC.

I don't have the power yet, we must wait for Paul to do that.
Note that we could use STABLE  for PG>72 with a preprocessor
switch..

--strk;

> 
> 
> Kind regards,
> 
> Mark.
> 
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