From 37b28c9d7aab12e52c7f93fe91a3d357e669139e Mon Sep 17 00:00:00 2001
From: Sergey Fedoseev <fedoseev.sergey@gmail.com>
Date: Thu, 23 Mar 2017 22:07:50 +0500
Subject: [PATCH] [1.11.x] Refs #27556, #27488 -- Updated support backends docs
for isvalid lookup.
Backport of 075f13e44f203ee04f0c3abffc7d7a86c672cfe8 master
---
docs/ref/contrib/gis/geoquerysets.txt | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/docs/ref/contrib/gis/geoquerysets.txt b/docs/ref/contrib/gis/geoquerysets.txt
index 29856e10ab..12c7460b97 100644
--- a/docs/ref/contrib/gis/geoquerysets.txt
+++ b/docs/ref/contrib/gis/geoquerysets.txt
@@ -314,7 +314,8 @@ SpatiaLite ``Intersects(poly, geom)``
.. versionadded:: 1.10
-*Availability*: `PostGIS <https://postgis.net/docs/ST_IsValid.html>`__
+*Availability*: `PostGIS <https://postgis.net/docs/ST_IsValid.html>`__,
+Oracle, SpatiaLite
Tests if the geometry is valid.
@@ -322,9 +323,16 @@ Example::
Zipcode.objects.filter(poly__isvalid=True)
-PostGIS equivalent::
+=================== ================================================================
+Backend SQL Equivalent
+=================== ================================================================
+PostGIS, SpatiaLite ``ST_IsValid(poly)``
+Oracle ``SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT(poly, 0.05) = 'TRUE'``
+=================== ================================================================
- SELECT ... WHERE ST_IsValid(poly)
+.. versionchanged:: 1.11
+
+ Oracle and SpatiaLite support was added.
.. fieldlookup:: overlaps