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Just press on the "E" Expression button and concatenate the two
columns:<br>
<br>
Z1 || ' ' || Z6<br>
<br>
Press Categorize and delete all the combinations you don't need.<br>
<br>
Andreas<br>
<br>
<div class="moz-cite-prefix">On 26.06.2015 14:38, Lester Anderson
wrote:<br>
</div>
<blockquote
cite="mid:CAE3taFAaQnDwsc1qjR3RTjSDDe4yRqWTMoT2pLb0OSicJRcTVQ@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>
<div>
<div>It is the categorised / graduated render I was looking
at. I could not figure out the correct SQL expression for
the column section; how would this expression be written
here?<br>
<br>
</div>
eg Find all values where Z6=0 and render Z1 for the
symbology associated with that particular Z6 value<br>
<br>
</div>
Cheers<br>
</div>
Lester<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 26 June 2015 at 13:22, Andreas
Neumann <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:a.neumann@carto.net" target="_blank">a.neumann@carto.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> Hi Lester,<br>
<br>
You can either use an expression which uses more than one
column (for graduated or categorized renderer) or the rule
based renderer mentioned by Carlos, which is more
powerful.<span class="HOEnZb"><font color="#888888"><br>
<br>
Andreas</font></span>
<div>
<div class="h5"><br>
<br>
<div>On 26.06.2015 12:57, Lester Anderson wrote:<br>
</div>
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</div>
<blockquote type="cite">
<div>
<div class="h5">
<div dir="ltr">
<div>
<div>
<div>
<div>
<div>
<div>
<div>Hi,<br>
<br>
</div>
I have a point database loaded with
columns Z1 to Z6, where Z6 has values
0,0.5 and 1. What I am trying to do
with the symbology is just to get it
to plot and colour the depths (Z1)
only where Z6=0<br>
<br>
</div>
Can this be done from the style option
for the layer?<br>
<br>
</div>
So what I want to do is:<br>
<br>
</div>
IF Z6=0 PLOT Z1<br>
<br>
</div>
Sure this is very simple but can't see it :)<br>
<br>
</div>
Cheers<br>
<br>
</div>
Lester<br>
</div>
<br>
<fieldset></fieldset>
<br>
</div>
</div>
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