[postgis-tickets] [SCM] PostGIS branch master updated. 3.1.0rc1-59-g5d51be9

[git at osgeo.org]

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "PostGIS".

The branch, master has been updated
       via  5d51be921780f5d84e72170b5a7c1d182bffeeef (commit)
      from  8f8a56371d1db58a7cc75e7dafd1e42fd969d541 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit 5d51be921780f5d84e72170b5a7c1d182bffeeef
Author: Regina Obe <lr at pcorp.us>
Date:   Mon Feb 8 00:33:13 2021 -0500

    Add more classic example of bow-tie

diff --git a/doc/reference_validation.xml b/doc/reference_validation.xml
index 56461a1..1268e87 100644
--- a/doc/reference_validation.xml
+++ b/doc/reference_validation.xml
@@ -232,6 +232,13 @@ Allowed <varname>flags</varname> are documented in <xref linkend="ST_IsValidDeta
 	  <refsection>
 		<title>Examples</title>
 
+        <programlisting>-- invalid bow-tie polygon
+SELECT ST_IsValidReason('POLYGON ((100 200, 100 100, 200 200, 200
+100, 100 200))'::geometry) as validity_info;
+validity_info
+--------------------------
+Self-intersection[150 150]
+        </programlisting>
 		<programlisting>
 --First 3 Rejects from a successful quintuplet experiment
 SELECT gid, ST_IsValidReason(the_geom) as validity_info

-----------------------------------------------------------------------

Summary of changes:
 doc/reference_validation.xml | 7 +++++++
 1 file changed, 7 insertions(+)


hooks/post-receive
-- 
PostGIS