[Qgis-user] NULL in attribute table

[Raymond Nijssen]

Hi Dario,

In an expression you can use the coalesce() function:

coalesce("field", 'alternative value')

Raymond

On 06-07-2022 18:15, Dario C via Qgis-user wrote:
> Hi there,
> I'm using an attribute table on my layout. For all the field without any 
> value I have NULL. Is there any way to add an expression like (when 
> FIELD is NULL Then ' ') ?
> Thank you
> 
> regards,
> Dario
> 
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