<html><head></head><body>Hi,<br><br>Using the "merge vector layers" tool generates a layer that is "independent" from the input layers' modifications. You get different unconnected layers. Updating one will change nothing to others.<br>If you want a dynamic merged layer, you rather give a look to the virtual layer (<a href="https://docs.qgis.org/3.4/fr/docs/user_manual/managing_data_source/create_layers.html#creating-virtual-layers)">https://docs.qgis.org/3.4/fr/docs/user_manual/managing_data_source/create_layers.html#creating-virtual-layers)</a> using the UNION SQL statement.<br><br>Regards,<br>Harrissou<br><br><div class="gmail_quote">Le 22 avril 2019 05:57:35 GMT+02:00, Boaz Bar Ilan <boazprosie@gmail.com> a écrit :<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div dir="rtl"><div dir="ltr">hi</div><div dir="ltr"><br></div><div dir="ltr">I merged 2 layers with the merge layer tool</div><div dir="ltr"><br></div><div dir="ltr">when I change a value in one of the fields of the source layer it doesn't updated in the merged one</div><div dir="ltr">is there a way to update it ?</div><div dir="ltr"><br></div><div dir="ltr">thanks</div><div dir="ltr"><br></div><div dir="ltr">boaz</div></div>
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