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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Ciao Vero,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Unfortunately, it seems you have to create a new table with desired column order, copy data into it (INSERT INTO FROM
SELECT) and then link the new table to your vector map (v.db.connect)…:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><a href="https://stackoverflow.com/questions/20574113/sqlite3-how-to-reorder-columns-in-a-table">https://stackoverflow.com/questions/20574113/sqlite3-how-to-reorder-columns-in-a-table</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Note that SQLite will launder column names to lower case if you don`t quote them. Then they may not match even if in proper
order (speculating here)…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Cheers<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Stefan<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> grass-user <grass-user-bounces@lists.osgeo.org>
<b>On Behalf Of </b>Veronica Andreo<br>
<b>Sent:</b> onsdag 23. mai 2018 12.12<br>
<b>To:</b> grass-user <grass-user@lists.osgeo.org><br>
<b>Subject:</b> [GRASS-user] reorder columns in vector attribute table<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi all, <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I want to use v.patch -e to patch geometries and attributes of polygon maps belonging to different states in Australia and the column names in the attr tables are the same (they only vary in the order in which they are) but when making
an attempt, I get:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">v.patch -e input=act_bushfire_2012_2017,tas_bushfire_2012_2017 output=test<br>
ERROR: Column names differ<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Column names here:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">v.db.select tas_bushfire_2012_2017 | head<br>
cat|FIRE_TYPE|OBJECTID|START_DATE|END_DATE|STATE|AREA_ha|PERIMETER_km<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">v.db.select act_bushfire_2012_2017<br>
cat|OBJECTID|FIRE_TYPE|START_DATE|END_DATE|STATE|AREA_ha|PERIMETER_km<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">only OBJECTID and FIRE_TYPE are shifted.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Is there an easy way to reorder columns in the attribute table of a vector map?? I thought v.patch would match column names in the attr table...<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks much in advance, <o:p></o:p></p>
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<p class="MsoNormal">Vero<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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