[postgis-devel] Regular raster blocking (was: Real extent feature lost after metadata as views)

[Sandro Santilli]

On Fri, Dec 07, 2012 at 01:25:32PM +0000, Mateusz Loskot wrote:
> On 6 December 2012 18:32, Pierre Racine <Pierre.Racine at sbf.ulaval.ca> wrote:
> >
> > The regular_blocking constraint for a raster coverage (or raster table) is set to TRUE if and only if the following conditions are fulfilled:
> >
> > 1) All rasters (or tiles) have the same SRID, scale_x, scale_y, skew_x, skew_y, number of band and all the
> > corresponding bands (having the same band number) have the same pixel types and nodata values.
> >
> > 2) All rasters (or tiles) have their upper left corners aligned on a grid defined by the upper left corner of the coverage (or table) global extent and the block sizes.
> >
> > 3) All rasters (or tiles) have their width equal to blocksize_x and their height equal to blocksize_y.
> 
> I agree with all the three points. (I snipped the details).

Where's the exception to (3) gone ?
The one aimed at allowing no padding, which started this whole thread ?

--strk;