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</o:shapelayout></xml><![endif]--></head><body lang="EN-US" link="#0563C1" vlink="#954F72" style="zoom: 0%;"><div dir="auto">John,<br><br></div>
<div dir="auto">Regina points to something that needs resolving before you start.<br><br></div>
<div dir="auto">What is the data type of the SHAPE column?<br><br></div>
<div dir="auto">If it is PostGIS's geometry/geography you can read and process it using pl/pgSql directly.<br><br></div>
<div dir="auto">If it is something like sde.ST_Geometry you need to construct a PostGIS geometry from it using ESRI's ST_AsText method and PostGIS's ST_GeomFromText.<br><br></div>
<div dir="auto">Regards<br></div>
<div dir="auto">Simon<br><br></div>
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<div class="gmail_quote" >On 30 Jun 2020, at 06:13, Regina Obe <<a href="mailto:lr@pcorp.us" target="_blank">lr@pcorp.us</a>> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I think ArcGIS has it’s own ST_Geometry format. Is this in postgis geometry or ST_Geometry or some other thing?</span></p><p></p><p></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"></span></p><p> </p><p></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"> postgis-users [mailto:postgis-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>John Zhang<br><b>Sent:</b> Monday, June 29, 2020 4:02 PM<br><b>To:</b> PostGIS Users Discussion <postgis-users@lists.osgeo.org><br><b>Subject:</b> [postgis-users] How to apply PostGIS spatial functionality on Feature classes in Enterprise GeoDB for Postgres?</span></p><p></p><p></p></div></div><p class="MsoNormal"></p><p> </p><div><div><p class="MsoNormal">Dear PostGISers,</p><p></p></div><div><p class="MsoNormal"></p><p> </p></div><div><p class="MsoNormal">I have a need to perform certain spatial analysis to develop a stored function on a Feature Class(FC) using pl/pgSQL. The FCs use a Shape field to store spatial data. How can I apply PostGIS functionality on these FCs, for example, obtain a list of road segments of a known segment? Do I have to turn the FCs into spatial tables? If yes, will there be any negative impact on regular ArcGIS functionality? </p><p></p></div><div><p class="MsoNormal"></p><p> </p></div><div><p class="MsoNormal">Your input will be much appreciated. Thank you!</p><p></p></div><div><p class="MsoNormal"></p><p> </p></div><p class="MsoNormal">-- </p><p></p><div><div><p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Verdana",sans-serif;color:#666666">Yours sincerely,</span><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#888888"></span></p><p></p><p></p></div><div><p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#888888"></span></p><p> </p><p></p></div><div><p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#888888"></span></p><p> </p><p></p></div><div><p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#888888">John Zhang</span></p><p></p><p></p></div><p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#888888"></span></p><p> </p><p></p><div><p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#888888"></span></p><p> </p><p></p></div></div></div></div></div><pre class="blue"><hr><br>postgis-users mailing list<br>postgis-users@lists.osgeo.org<br><a href="https://lists.osgeo.org/mailman/listinfo/postgis-users">https://lists.osgeo.org/mailman/listinfo/postgis-users</a></pre></blockquote></div></body></html>