From: Sandro Santilli <strk@keybit.net>
Date: Sat, 28 Jan 2012 23:11:08 +0000 (+0000)
Subject: Fix _ST_AddFaceSplit code against PostgreSQL 9.1
X-Git-Tag: 2.0.0alpha3~37
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8a2cfd063bff5d65f8fc694e1553a7bd821db73a;p=postgis

Fix _ST_AddFaceSplit code against PostgreSQL 9.1

git-svn-id: http://svn.osgeo.org/postgis/trunk@8961 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/topology/sql/sqlmm.sql.in.c b/topology/sql/sqlmm.sql.in.c
index a6ceec1ee..6ab4ee3e7 100644
--- a/topology/sql/sqlmm.sql.in.c
+++ b/topology/sql/sqlmm.sql.in.c
@@ -2727,10 +2727,10 @@ BEGIN
   RAISE DEBUG 'Edge % splitted face %', anedge, oface;
 #endif
 
-  sql := 'WITH ids as ( select edge from unnest('
+  sql := 'WITH ids as ( select row_number() over () as seq, edge from unnest('
     || quote_literal(fan.newring_edges::text)
     || '::int[] ) u(edge) ), edges AS ( select CASE WHEN i.edge < 0 THEN ST_Reverse(e.geom) ELSE e.geom END as g FROM ids i left join '
-    || quote_ident(atopology) || '.edge_data e ON(e.edge_id = abs(i.edge)) ) SELECT ST_MakePolygon(ST_MakeLine(g.g)) FROM edges g;';
+    || quote_ident(atopology) || '.edge_data e ON(e.edge_id = abs(i.edge)) ORDER BY seq) SELECT ST_MakePolygon(ST_MakeLine(g.g)) FROM edges g;';
 #ifdef POSTGIS_TOPOLOGY_DEBUG
   RAISE DEBUG '%', sql;
 #endif