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Even Rouault kirjoitti 01.11.2017 klo 13:02:<br>
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<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;">Hi,</p>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; "> </p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;">Nyall Dawson pointed to me in </p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;"><a class="moz-txt-link-freetext" href="https://github.com/qgis/QGIS/pull/5501#issuecomment-340934947">https://github.com/qgis/QGIS/pull/5501#issuecomment-340934947</a> about a weird behaviour of OGR spatial filtering regarding null and empty geometries.</p>
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...<br>
<blockquote type="cite" cite="mid:1667829.xa35DArXaz@even-i700">
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; "> </p>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; "> </p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;">Any thought ?</p>
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Yes. Deep ones. If something is 'empty', is it 'a thing'? Can
'nothing' exist? Weird things should be expected to behave weirdly.<br>
<br>
I would say such things should disappear, i.e., the PostGIS behavior
is logical.<br>
<br>
Ari<br>
<br>
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