From: Sandro Santilli <strk@keybit.net>
Date: Tue, 24 May 2011 13:47:55 +0000 (+0000)
Subject: topology.ValidateTopology: do not construct the geometry of universal face, it's... 
X-Git-Tag: 2.0.0alpha1~1580
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2179b7e2aa7ab2115977bcf381a294a455f9108d;p=postgis

topology.ValidateTopology: do not construct the geometry of universal face, it's not used anyway. Closes bug #977. [RT-SIGTA]

git-svn-id: http://svn.osgeo.org/postgis/trunk@7233 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/topology/topology.sql.in.c b/topology/topology.sql.in.c
index 363000fe0..b5374f5ce 100644
--- a/topology/topology.sql.in.c
+++ b/topology/topology.sql.in.c
@@ -1432,7 +1432,7 @@ BEGIN
 	EXECUTE 'CREATE TEMP TABLE face_check ON COMMIT DROP AS '
 	  || 'SELECT face_id, topology.ST_GetFaceGeometry('
 	  || quote_literal(toponame) || ', face_id) as geom, mbr FROM '
-	  || quote_ident(toponame) || '.face';
+	  || quote_ident(toponame) || '.face WHERE face_id > 0';
 
 	-- Build a gist index on geom
 	EXECUTE 'CREATE INDEX "face_check_gist" ON '
@@ -1450,7 +1450,7 @@ BEGIN
 		|| ' FROM '
 		|| 'face_check f1, '
 		|| 'face_check f2 '
-		|| 'WHERE f1.face_id > 0 AND f1.face_id < f2.face_id'
+		|| 'WHERE f1.face_id < f2.face_id'
 		|| ' AND f1.geom && f2.geom'
 	LOOP