arcadearcgis-prodomains
I am trying to label features that have coded domains in ArcGIS Pro. In ArcMap the procedure is to use the coded domains in an expression as shown below, but you have to enable the codes using the checkbox; as shown in the snippet below. In ArcGIS Pro this is Arcade driven and we are having issues coming up with a correct expression to achieve this.
How would I do this using Arcade in ArcGIS Pro?
Yes, you will need to use the external procedure agent if you want to access the XML columns in the SDE.GDB_ITEMS_VW views.
By default, the XML columns in the GDB_* tables are stored using ESRI's XML implementation. The functionality to convert these to a CLOB is included in the ST_Geometry library, which is accessed using the external procedure agent.
You could get around this issue by recreating your geodatabase using Oracle's XML storage. This is done by setting the XML_COLUMN_STORAGE dbtune parameter to DB_XML. I am guessing it would be easier to set up the external procedure agent though.
In your symbology pane, click the hamburger icon in the top-right corner and select Advanced
In the advanced symbology settings pane uncheck "Pad with zeros", and then click the back arrow.
Your labels should now be without all the extra decimal places.
The default number of decimal places appears to be 6. If you do still want to see some decimals, but less than 6, go back into the Advanced settings, set your Rounding > Decimal places to another number, e.g. 2, and leave Pad with zeros checked, your labels should now be padded with only 2 decimal places.
Best Answer
If you are labelling a feature which has a Domain on the field then this appears to be automatic in ArcGIS Pro, you see the description not the code. The function is DomainName() and has the syntax
DomainName($feature, 'grade')where the second parameter is the field name. To see the actual code value I would reduce the expression to$feature.grade.