Expression - symbols

[Stéphane Parrenin]

Good mooning all,

I’d like to write an expression to remove the symbol for one particular label, as below:

CASE

WHEN  "Name"  =  'Sydney' 

THEN 'Square'

ELSE 0

END

I have also tried with ELSE “No Symbols” but that does not work either.

Grateful if someone could let me know what I should write after ELSE.

Many thanks,

Stéphane

[John Bryant]

Hi Stéphane,

Feels like there might be a few ways to do this but I'm not 100% sure exactly what you want to do.

One way might be to create a rule-based symbol on your layer with a filter to include only features where "Name"  =  'Sydney', and don't add any other rules (ie. don't symbolise anything that doesn't match the rule).

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[Stéphane Parrenin]

Thanks John, it works!, I have also managed to remove symbols using an expression in the size box, where the size of the symbol I want to remove is “0. That works too!

Rgds,

Stéphane

On 11 Dec 2022, at 4:07 pm, John Bryant <johnw...@gmail.com> wrote:

Hi Stéphane,

Feels like there might be a few ways to do this but I'm not 100% sure exactly what you want to do.

One way might be to create a rule-based symbol on your layer with a filter to include only features where "Name"  =  'Sydney', and don't add any other rules (ie. don't symbolise anything that doesn't match the rule).

<image.png>

On Sun, 11 Dec 2022 at 08:42, Stéphane Parrenin <st3phane...@gmail.com> wrote:

Good mooning all,

I’d like to write an expression to remove the symbol for one particular label, as below:

CASE

WHEN  "Name"  =  'Sydney' 

THEN 'Square'

ELSE 0

END

I have also tried with ELSE “No Symbols” but that does not work either.

Grateful if someone could let me know what I should write after ELSE.

Many thanks,

Stéphane

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