[postgis-commits] svn - r2936 - trunk/doc

[postgis-commits at postgis.refractions.net]

Author: robe
Date: 2008-09-04 05:08:40 -0700 (Thu, 04 Sep 2008)
New Revision: 2936

Modified:
   trunk/doc/reference_new.xml
Log:
minor change to example

Modified: trunk/doc/reference_new.xml
===================================================================
--- trunk/doc/reference_new.xml	2008-09-04 12:04:00 UTC (rev 2935)
+++ trunk/doc/reference_new.xml	2008-09-04 12:08:40 UTC (rev 2936)
@@ -4021,13 +4021,16 @@
 --	but it does not cross, because the intersection of the 2 is of the same dimension 
 --	as the maximum dimension of the 2
 
-SELECT ST_Overlaps(a,b) As a_overlap_b, ST_Crosses(a,b) As a_crosses_b, ST_Intersects(a, b) As a_intersects_b, ST_Contains(b,a) As b_contains_a, ST_Dimension(a) As dim_a, ST_Dimension(b) as dim_b
-FROM (SELECT ST_Buffer(ST_GeomFromText('POINT(1 0.5)'), 3)  As a, ST_Buffer(ST_GeomFromText('LINESTRING(1 0, 1 1, 3 5)'),0.5)  As b)
+SELECT ST_Overlaps(a,b) As a_overlap_b, ST_Crosses(a,b) As a_crosses_b, ST_Intersects(a, b) As a_intersects_b, 
+ST_Contains(b,a) As b_contains_a, 
+ST_Dimension(a) As dim_a, ST_Dimension(b) as dim_b, ST_Dimension(ST_Intersection(a,b)) As dima_intersection_b
+FROM (SELECT ST_Buffer(ST_GeomFromText('POINT(1 0.5)'), 3)  As a, 
+	ST_Buffer(ST_GeomFromText('LINESTRING(1 0, 1 1, 3 5)'),0.5)  As b)
 	As foo;
 	
-a_overlap_b | a_crosses_b | a_intersects_b | b_contains_a | dim_a | dim_b
-------------+-------------+----------------+--------------+-------+-------
-t           | f           | t              | f            |     2 |     2
+ a_overlap_b | a_crosses_b | a_intersects_b | b_contains_a | dim_a | dim_b | dima_intersection_b
+-------------+-------------+----------------+--------------+-------+-------+---------------------
+ t           | f           | t              | f            |     2 |     2 |              2
 </programlisting>
 	  </refsection>