<div dir="ltr"><div dir="ltr">Michael and list,<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, May 4, 2021 at 2:18 AM Michael Gieding <<a href="mailto:michael.gieding@live.de">michael.gieding@live.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello Richard,<br>
<br>
thank you for the addition. But I fear, that this is not suitable for my target group.<br>
Difficult enough for them to get the basics in QGIS. So it would be nice to offer a simple<br>
tool for their work.<br>
Maybe a good chance for me to dive into plugin programming. Seems to be a reachable<br>
goal.<br></blockquote><div><br></div><div>If you're going to start programming, maybe consider the idea of having the user interaction result in the definition of a view, rather than filtering the data after it's received on the client. That way all the filtering will happen on the back end, which should improve the performance for your users, and the views can be shared between users (instead of needing to share SQL directly).<br></div></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr">Chris Hermansen · clhermansen "at" gmail "dot" com<br><br>C'est ma façon de parler.</div></div></div>