Just press on the "E" Expression button and concatenate the two columns:
Z1 || ' ' || Z6
Press Categorize and delete all the combinations you don't need.
Andreas
On 26.06.2015 14:38, Lester Anderson wrote:
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?
eg Find all values where Z6=0 and render Z1 for the symbology
associated with that particular Z6 value
Cheers
Lester
On 26 June 2015 at 13:22, Andreas Neumann <[email protected]
<mailto:[email protected]>> wrote:
Hi Lester,
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.
Andreas
On 26.06.2015 12:57, Lester Anderson wrote:
Hi,
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
Can this be done from the style option for the layer?
So what I want to do is:
IF Z6=0 PLOT Z1
Sure this is very simple but can't see it :)
Cheers
Lester
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