Doing so it will consistently return TRUE for EMPTY-EMPTY, while
previously _ST_Equals returned TRUE but ST_Equals returned FALSE.
The commit also changes signature of the C function
from 'geomequals' to 'ST_Equals' and marks an SQL 'Equals'
signature as a candidate for dropping before 2.0.0 final
git-svn-id: http://svn.osgeo.org/postgis/trunk@8886 b70326c6-7e19-0410-871a-916f4a2858ee
This also fixes ST_OrderingEquals for empty geometries and
adds the concept of NULL boxes to represent EMPTY boxes.
ST_Equals is still broken as it uses the overlap operator instead.
git-svn-id: http://svn.osgeo.org/postgis/trunk@8778 b70326c6-7e19-0410-871a-916f4a2858ee
Also tweak GML of empty types to be smaller and include
regression testing both at the liblwgeom and sql level
git-svn-id: http://svn.osgeo.org/postgis/trunk@8412 b70326c6-7e19-0410-871a-916f4a2858ee
