From 71e53ec7229fa861f572332dbf4c29ad7bbfda7b Mon Sep 17 00:00:00 2001 From: Paul Ramsey Date: Thu, 9 May 2019 16:14:36 +0000 Subject: [PATCH] Add note to valid regarding 2d-only nature closes #4364 git-svn-id: http://svn.osgeo.org/postgis/trunk@17435 b70326c6-7e19-0410-871a-916f4a2858ee --- doc/reference_validation.xml | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/doc/reference_validation.xml b/doc/reference_validation.xml index 3d4158ac7..34d20f247 100644 --- a/doc/reference_validation.xml +++ b/doc/reference_validation.xml @@ -17,7 +17,7 @@ ST_IsValid - Tests if a geometry is well-formed. + Tests if a geometry is well-formed in 2D. @@ -40,9 +40,11 @@ Description - Test if an ST_Geometry value is well-formed according to the OGC rules. - For geometries that are invalid, - the PostgreSQL NOTICE will provide details of why it is not valid. + + Test if an ST_Geometry value is well-formed in 2D according to the OGC rules. + For geometries that are invalid, the PostgreSQL NOTICE will provide details of why it is not valid. + For geometries with 3 and 4 dimensions, the validity still only tested in 2 dimensions. + For the version with flags, supported flags are documented in -- 2.40.0