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<p>Hi,</p>
<p>I dont know any postgis specific server-side simplification
option.</p>
<p>:(<br>
</p>
<p>Perhaps you mean the "rendering --> Enable feature
simplification by default for newly added layers" ?</p>
<p><br>
</p>
<p>Thx.</p>
<p>A.</p>
<p><br>
</p>
<br>
<div class="moz-cite-prefix">Il 16/01/2017 12:43, A Huarte ha
scritto:<br>
</div>
<blockquote
cite="mid:461371899.10227757.1484567037145@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:16px">
<div id="yui_3_16_0_ym19_1_1484554121001_49240">Hi, do you have
enabled the postgis server-side simplification for this layer?
Maybe it could throw these errors.</div>
<div class="qtdSeparateBR"
id="yui_3_16_0_ym19_1_1484554121001_49241" dir="ltr"><br>
</div>
<div class="qtdSeparateBR"
id="yui_3_16_0_ym19_1_1484554121001_49241">Alvaro</div>
<div class="qtdSeparateBR"
id="yui_3_16_0_ym19_1_1484554121001_49241"><br>
</div>
<div class="yahoo_quoted"
id="yui_3_16_0_ym19_1_1484554121001_49309" style="display:
block;">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, sans-serif; font-size:
16px;" id="yui_3_16_0_ym19_1_1484554121001_49308">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, sans-serif; font-size:
16px;" id="yui_3_16_0_ym19_1_1484554121001_49307">
<div dir="ltr" id="yui_3_16_0_ym19_1_1484554121001_49306">
<font id="yui_3_16_0_ym19_1_1484554121001_49311"
face="Arial" size="2">
<hr id="yui_3_16_0_ym19_1_1484554121001_49310"
size="1"> <b><span style="font-weight:bold;">De:</span></b>
aperi2007 <a class="moz-txt-link-rfc2396E" href="mailto:aperi2007@gmail.com"><aperi2007@gmail.com></a><br>
<b><span style="font-weight: bold;">Para:</span></b>
<a class="moz-txt-link-abbreviated" href="mailto:qgis-developer@lists.osgeo.org">qgis-developer@lists.osgeo.org</a> <br>
<b><span style="font-weight: bold;">Enviado:</span></b>
Lunes 16 de enero de 2017 12:16<br>
<b><span style="font-weight: bold;">Asunto:</span></b>
Re: [Qgis-developer] Valid or invalid geom in PostGIS?<br>
</font> </div>
<div class="y_msg_container"
id="yui_3_16_0_ym19_1_1484554121001_49485"><br>
QGIS retrieve geometry from postgis using WKT or WKB ?<br
clear="none">
<br clear="none">
AFAIK The WKT is less precision than WKB.<br
clear="none">
<br clear="none">
A.<br clear="none">
<br clear="none">
<div class="yqt9540431458" id="yqtfd10550"><br
clear="none">
Il 16/01/2017 11:37, Paolo Cavallini ha scritto:<br
clear="none">
> Hi all,<br clear="none">
> when loading a layer in QGIS 2.18 I get from the
PostGIS log panel a<br clear="none">
> series of notices of the type:<br clear="none">
><br clear="none">
> 2017-01-16T11:34:52 1 NOTA: NOTICE:
Self-intersection at or near point<br clear="none">
> 619746.32941695023 4869530.4882389866<br
clear="none">
> 2017-01-16T11:34:52 1 NOTA: NOTICE:
IllegalArgumentException: Invalid<br clear="none">
> number of points in LinearRing found 3 - must be
0 or >= 4<br clear="none">
><br clear="none">
> Howevet, geoms seem valid:<br clear="none">
><br clear="none">
> select ST_IsValid(the_geom) from istat where
ST_IsValid(the_geom) = FALSE;<br clear="none">
> st_isvalid<br clear="none">
> ------------<br clear="none">
> (0 rows)<br clear="none">
><br clear="none">
> I'm puzzled, any explanation?<br clear="none">
> Thanks.<br clear="none">
<br clear="none">
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