From 69dedece9017027cefddb8bf2d0dcd1d308ea67a Mon Sep 17 00:00:00 2001
From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Wed, 10 Jul 2019 21:34:40 +0000
Subject: [PATCH] Add example using optional bounds

git-svn-id: http://svn.osgeo.org/postgis/trunk@17588 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/reference_constructor.xml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/doc/reference_constructor.xml b/doc/reference_constructor.xml
index 91c5fcf6e..87ef1ead9 100644
--- a/doc/reference_constructor.xml
+++ b/doc/reference_constructor.xml
@@ -788,9 +788,15 @@ SRID=4326;POLYGON((75 29 1, 77 29 2, 77 29 3, 75 29 1))
 		<title>Example: Building a tile envelope</title>
 		 <programlisting>SELECT ST_AsText( ST_TileEnvelope(2, 1, 1) );
 
-st_astext
+ st_astext
 ------------------------------
-POLYGON((-10018754.1713945 0,-10018754.1713945 10018754.1713945,0 10018754.1713945,0 0,-10018754.1713945 0))
+ POLYGON((-10018754.1713945 0,-10018754.1713945 10018754.1713945,0 10018754.1713945,0 0,-10018754.1713945 0))
+
+SELECT ST_AsText( ST_TileEnvelope(3, 1, 1, ST_MakeEnvelope(-180, -90, 180, 90, 4326) ) );
+
+                      st_astext                       
+------------------------------------------------------
+ POLYGON((-135 45,-135 67.5,-90 67.5,-90 45,-135 45))
 </programlisting>
 		</refsection>
 		<refsection>
-- 
2.40.0