<div dir="auto"><div>Havn't tried for now but will do it tomorrow if not resolve at this time :-) </div><div dir="auto"><br></div><div>It was Just a suggestion. </div><div dir="auto">Keep you informed </div><div data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><br><table style="font-family:trebuchet ms,tahoma,sans-serif;font-size:11px;line-height:11px;color:rgb(76,0,151);margin:10px 0px;border-spacing:0px;border:1px solid rgb(238,237,237)"><tbody>
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</table></div></div></div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">Le jeu. 8 janv. 2026, 18:01, Regina Obe <<a href="mailto:lr@pcorp.us">lr@pcorp.us</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple" style="word-wrap:break-word"><div class="m_7562609471620292577WordSection1"><p class="MsoNormal">Arthur,<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Are you able to replicate? I can’t with the same version of PostGIS and PostgreSQL.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><div style="border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt"><div><div style="border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Arthur Bazin <<a href="mailto:arthurbazin@gmail.com" target="_blank" rel="noreferrer">arthurbazin@gmail.com</a>> <br><b>Sent:</b> Thursday, January 8, 2026 11:55 AM<br><b>To:</b> Paul Ramsey <<a href="mailto:pramsey@cleverelephant.ca" target="_blank" rel="noreferrer">pramsey@cleverelephant.ca</a>><br><b>Cc:</b> PostGIS Users Discussion <<a href="mailto:postgis-users@lists.osgeo.org" target="_blank" rel="noreferrer">postgis-users@lists.osgeo.org</a>><br><b>Subject:</b> Re: PostGIS 3.6.1 - ERROR: operator is not unique: public.geometry = public.geometry<u></u><u></u></span></p></div></div><p class="MsoNormal"><u></u> <u></u></p><div><div><div><p class="MsoNormal">@paul, you have not the exact same version of PostGIS and therefore of GEOS and PROJ. <u></u><u></u></p></div><div><p class="MsoNormal">Maybe the origin of the non reproductibility ? <u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Best regards<u></u><u></u></p></div><div><p class="MsoNormal">Arthur<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal">Le jeu. 8 janv. 2026, 17:26, Paul Ramsey via postgis-users <<a href="mailto:postgis-users@lists.osgeo.org" target="_blank" rel="noreferrer">postgis-users@lists.osgeo.org</a>> a écrit :<u></u><u></u></p></div><blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in"><div><p class="MsoNormal">This is odd, I am not able to replicate...<u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br> POSTGIS="3.6.1dev 3.6.0-6-gdb18a9a49" PGSQL="180" GEOS="3.15.0dev-CAPI-1.21.0" PROJ="9.3.0 NETWORK_ENABLED=ON URL_ENDPOINT=<a href="https://cdn.proj.org" target="_blank" rel="noreferrer">https://cdn.proj.org</a> USER_WRITABLE_DIRECTORY=/Users/pramsey/Library/Application Support/proj DATABASE_PATH=/usr/local/share/proj/proj.db" (compiled against PROJ 9.3.0) LIBXML="2.9.13" LIBJSON="0.17" LIBPROTOBUF="1.4.1" WAGYU="0.5.0 (Internal)"<br>(1 row)<br><br>postgis_reg=# SELECT 'POINT EMPTY'::public.geometry = 'POINT EMPTY'::public.geometry;<br> ?column? <br>----------<br> t<br>(1 row)<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Is this a database that has gone through upgrade stages, or a blank fresh database?<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">P<u></u><u></u></p></div></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal">On Thu, Jan 8, 2026 at 8:21<span style="font-family:"Arial",sans-serif"> </span>AM Cedric Duprez <<a href="mailto:cedric.duprez@ign.fr" target="_blank" rel="noreferrer">cedric.duprez@ign.fr</a>> wrote:<u></u><u></u></p></div><blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in"><div><p class="MsoNormal">Hi all,<br><br>I'm facing a potential bug with PostGIS 3.6.1 on PostgreSQL 17.7.<br>Here is what I get with postgis_full_version() : POSTGIS="3.6.1 f533623" [EXTENSION] PGSQL="170" GEOS="3.12.1-CAPI-1.18.1" PROJ="9.4.0 NETWORK_ENABLED=OFF URL_ENDPOINT=<a href="https://cdn.proj.org" target="_blank" rel="noreferrer">https://cdn.proj.org</a> USER_WRITABLE_DIRECTORY=/tmp/proj DATABASE_PATH=/usr/share/proj/proj.db" (compiled against PROJ 9.4.0) GDAL="GDAL 3.8.4, released 2024/02/08" LIBXML="2.9.14" LIBJSON="0.17" LIBPROTOBUF="1.4.1" WAGYU="0.5.0 (Internal)" RASTER<br><br>When I execute this query: <br>SELECT 'POINT EMPTY'::public.geometry = 'POINT EMPTY'::public.geometry;<br>I get the following error:<br>ERROR: operator is not unique: public.geometry = public.geometry<br><br>It seems to be a regression, since I didn't have this error on previous versions of PostGIS (3.5).<br><br>How can this problem be solved?<br>Thanks in advance for you help,<br><br>Cedric<u></u><u></u></p></div></blockquote></div></blockquote></div><div><div><div><table border="1" cellpadding="0" style="border:solid #eeeded 1.0pt"><tr style="height:11.25pt"><td style="border:none;padding:.75pt .75pt .75pt .75pt;height:11.25pt"></td></tr></table><p class="MsoNormal"><u></u> <u></u></p></div></div></div></div></div></div></div></blockquote></div>