From: Sandro Santilli <strk@keybit.net>
Date: Tue, 13 Mar 2012 09:17:55 +0000 (+0000)
Subject: Drop SRID constraint issue (not an issue anymore with typmod)
X-Git-Tag: 2.0.0beta3~15
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=08fb7ae21e598d62ec8316e43ce85dbbd4110dd7;p=postgis

Drop SRID constraint issue (not an issue anymore with typmod)

git-svn-id: http://svn.osgeo.org/postgis/trunk@9482 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/topology/README b/topology/README
index a2d17683d..c2816823f 100644
--- a/topology/README
+++ b/topology/README
@@ -230,17 +230,3 @@ In addition to the constraints defined in SQL/MM specification,
 this implementation adds constraints to enforce Node and Edge
 geometry types to be 'POINT' and 'LINESTRING' respectively.
 
-===SRID constraint
-
-One of the things that the ValidateTopology is required to
-check is SRID consistency: all geometry value must be in
-the same SRID. I avoided that check as any SRID mismatch
-would be cought by spatial predicates and will result
-in an exception being thrown.
-
-We might add the check as a constraint on the topology tables
-instead, possibly dropping the SRID after checking it. This
-would reduce database, while topology SRID could be re-attached
-to any output geometry reading it from the topology.topology
-metadata table.
-