Enhance some comments

git-svn-id: http://svn.osgeo.org/postgis/trunk@13165 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/topology/sql/sqlmm.sql.in b/topology/sql/sqlmm.sql.in
index 59fddcf3dd57e832e5b55d6fca69aeb18cac148f..138848f75d00e25223c1c7040b9a3147ad806bcf 100644 (file)
--- a/topology/sql/sqlmm.sql.in
+++ b/topology/sql/sqlmm.sql.in
@@ -1731,7 +1731,7 @@ BEGIN
   END IF;
 
   --
-  -- Check node existance
+  -- Check edge existance
   -- 
   ok = false;
   FOR edge IN EXECUTE 'SELECT * FROM '
@@ -1822,7 +1822,7 @@ BEGIN
   END;
 
   --
-  -- Check node existance
+  -- Check edge existance
   -- 
   ok = false;
   FOR oldedge IN EXECUTE 'SELECT * FROM '
@@ -1957,7 +1957,7 @@ BEGIN
     USING edge2;
 
   --
-  -- Update all next edge references to match new layout
+  -- Update all next edge references to match new layout (ST_NewEdgeSplit)
   --
 
   EXECUTE 'UPDATE ' || quote_ident(atopology)
@@ -2114,7 +2114,7 @@ BEGIN
   END;
 
   --
-  -- Check node existance
+  -- Check edge existance
   -- 
   ok = false;
   FOR oldedge IN EXECUTE 'SELECT * FROM '
@@ -2221,7 +2221,7 @@ BEGIN
 
 
   --
-  -- Update all next edge references to match new layout
+  -- Update all next edge references to match new layout (ST_ModEdgeSplit)
   --
 
   EXECUTE 'UPDATE ' || quote_ident(atopology)