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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>You have a endless loop. You can not have a trigger on update,
that do a update on the same table.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Gr Ralf<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
postgis-users-bounces@postgis.refractions.net
[mailto:postgis-users-bounces@postgis.refractions.net] <b>Im Auftrag von </b>Tuomas
Ruohonen<br>
<b>Gesendet:</b> Dienstag, 8. September 2009 07:42<br>
<b>An:</b> postgis-users@postgis.refractions.net<br>
<b>Betreff:</b> Re: [postgis-users] Points and lines<o:p></o:p></span></p>
</div>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>What is wrong in my function, it doesnt
stop or should it take so loooong... ? Minutes... Trying to insert to lines in
table<br>
<br>
CREATE OR REPLACE FUNCTION make_point() RETURNS TRIGGER AS $start_point$<br>
BEGIN<br>
<br>
UPDATE positionreports SET the_geom =
SetSRID(st_makepoint <br>
("longitude","latitude"), 4326);<br>
<br>
RETURN NULL; -- result is ignored
since this is an AFTER trigger<br>
END;<br>
$start_point$ LANGUAGE plpgsql;<br>
<br>
CREATE TRIGGER start_point<br>
AFTER INSERT OR UPDATE ON positionreports<br>
FOR EACH ROW EXECUTE PROCEDURE make_point();<o:p></o:p></span></p>
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style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>
<hr size=2 width="100%" align=center id=stopSpelling>
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<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>From: illurt@hotmail.com<br>
To: postgis-users@postgis.refractions.net<br>
Date: Mon, 7 Sep 2009 12:59:56 +0300<br>
Subject: [postgis-users] Points and lines<br>
<br>
Hi,<br>
<br>
I have this kind of problem that i have 2 tables, another has point data and
another has line data that comes from points. Everything is okay, i see lines
etc.<br>
Now I need trigger or function or ... cause everytime that new point comes to
table i need to update my lines table also that table shows the latest point in
line also.<br>
I hope that you understand what i mean :)<br>
Tell me different kind of options that I have that I can make this work...<br>
Thanks for everybody !!<br>
<br>
-Tuomas<o:p></o:p></span></p>
<div class=MsoNormal align=center style='text-align:center'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>
<hr size=2 width="100%" align=center>
</span></div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>Uusi
Spaces ja 25 Gt ilmaista SkyDrive tallennustilaa. <a
href="http://www.download.live.com/">Lataa Live paketti.</a><o:p></o:p></span></p>
<div class=MsoNormal align=center style='text-align:center'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>
<hr size=2 width="100%" align=center>
</span></div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>Uudessa
IE8 selaimessa on uudet pikatoiminnot. <a
href="http://www.microsoft.com/finland/windows/products/winfamily/ie/beta/default.mspx"
target="_new">Lataa.</a><o:p></o:p></span></p>
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