[postgis-devel] iscachable

Mark Cave-Ayland m.cave-ayland at webbased.co.uk
Fri Jan 14 02:31:51 PST 2005

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.

Kind regards,


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