<div dir="ltr"><div>Hi Lars, <br></div><div>from what I eard, part of this should be solved in 3.10.1 to be released the 2019-11-22 . if you can install the qgis-release-dev build with osgeo4W advanced installer, can you check it is OK with it? <br></div><div><br></div><div>You should also check the default Z value option in Settings/Digitizing section. This is where you can force the default value. <br></div><div>Regards</div><div>Régis<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le jeu. 7 nov. 2019 à 10:14, Lars I. Nielsen, LIFA A/S <<a href="mailto:lin@lifa.dk">lin@lifa.dk</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">





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<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"">Hi list.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif""><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">I’m stuck in an odd situation.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">I just opened a polygon table from my MS/SQL (2016) for editing. It loads without problems.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">I then did some node editing, only moving existing nodes. This was saved without problems.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">I then tried to add a couple of new nodes, and then QGIS failed in committing the change !?!<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">I investigated the error, and it seems that (1) QGIS adds a random Z value (17) to my polygon nodes, and (2) inserts a Z value of “nan” on new nodes. Why???<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">Question 1: How do I force QGIS to not adding a dummy Z to my loaded polygon layer, i.e. work with it as a 2D geometry ?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">alternatively:<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">Question 2: How do I force QGIS to insert a valid value e.g. a “0” for dummy Z values in all new nodes ?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">Yes, I have created tables (or actually views) named “geometry_column” in the relevant schemas _<i>and</i>_ dbo, with a value of 2 for “coord_dimension”. QGIS
 seems to disregard this setting.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">The updated polygon in MS/SQL (from the first editing) is 2D, as expected.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif";color:black" lang="EN-US">Med venlig hilsen</span><span lang="EN-US"><br>
<br>
</span><span style="font-size:10pt;font-family:"Arial","sans-serif";color:black" lang="EN-US">Lars I. Nielsen, LIFA A/S</span><span lang="EN-US"><br>
</span><span style="font-size:10pt;font-family:"Arial","sans-serif"" lang="EN-US">GIS-kons., FME+Python Certified Professional</span><br>
<span style="font-size:10pt;font-family:"Arial","sans-serif"">Geoinformatik</span><br>
<span style="font-size:8pt;font-family:"Arial","sans-serif";color:black"><img id="gmail-m_1437126194449863923_x0000_i1026" src="cid:16e4573fe164cdccc1" alt="Beskrivelse: C:\Users\lin\AppData\Roaming\Microsoft\signatures\284x82-3741133837051347070" width="284" height="82"></span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"">6313 6800</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif""><a href="mailto:lin@lifa.dk" target="_blank">lin@lifa.dk</a></span><u></u><u></u></p>
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<p class="MsoNormal"><b><span style="font-size:10pt;font-family:"Arial","sans-serif";color:red">D</span></b><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"">6313 6849</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif""><a href="http://www.lifa.dk" target="_blank"><span style="color:blue">www.lifa.dk</span></a></span><u></u><u></u></p>
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<p class="MsoNormal"><b><span style="font-size:10pt;font-family:"Arial","sans-serif";color:red">CVR</span></b><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial","sans-serif"">20937289</span><u></u><u></u></p>
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<a href="https://www.linkedin.com/company/lifa-a-s/" target="_blank"><span style="font-size:10pt;font-family:"Arial","sans-serif";color:blue;text-decoration:none"><img id="gmail-m_1437126194449863923_x0000_i1025" src="cid:16e4573fe165b16b22" alt="Beskrivelse: C:\Users\lin\AppData\Roaming\Microsoft\signatures\21x21-3019966288736195652" width="21" height="21" border="0"></span></a><span style="font-size:10pt;font-family:"Arial","sans-serif""><br>
Følg os på LinkedIn og læs de seneste nyheder fra LIFA A/S </span><u></u><u></u></p>
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