[Qgis-user] NULL in attribute table

Andrea Giudiceandrea andreaerdna at libero.it
Wed Jul 6 09:51:35 PDT 2022


> *Dario C*dario955i at gmail.com 
> <mailto:qgis-user%40lists.osgeo.org?Subject=Re%3A%20%5BQgis-user%5D%20NULL%20in%20attribute%20table&In-Reply-To=%3CCALnfD8D607Y%2BDLa-%3D-YHkLaH80G5UqNsK9jh12gNzoF0pFxNhQ%40mail.gmail.com%3E>
> /Wed Jul 6 09:15:37 PDT 2022/
> ------------------------------------------------------------------------
> 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 ' ') ?

Hi Dario,
have you already read the QGIS user manual [1] and this [2] Q&A on 
stackexchange?

Regards.

Andrea Giudiceandrea


[1] 
https://docs.qgis.org/3.22/en/docs/user_manual/print_composer/composer_items/composer_tables.html#main-properties
[2] 
https://gis.stackexchange.com/questions/397635/qgis-displays-null-values-as-zero-in-the-layout-tables
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20220706/8c55b87f/attachment.htm>


More information about the Qgis-user mailing list