From 08fb7ae21e598d62ec8316e43ce85dbbd4110dd7 Mon Sep 17 00:00:00 2001 From: Sandro Santilli Date: Tue, 13 Mar 2012 09:17:55 +0000 Subject: [PATCH] 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 --- topology/README | 14 -------------- 1 file changed, 14 deletions(-) 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. - -- 2.50.1