What I would like to see as part of a definition query is a separate query that will result in custom formatting of the attribute table.
As an example. I have a Look Up Table of Substations and busses for use in matching up Arc flash and grounding data. As new locations are added to the feed I need to update the LUT with a location number and the data source Join Field.
What I would like in the LUT after adding the new locations have those rows where the Location is Null in the join be highlighted a different color.
This way I can go through my LUT, which currently has 1200 entries, sort them Alphabetically based on the Name and easily see those without a Location number.
Yes, I could definition query out to only show those without a Location or Select by attributes.
Something like the below image. In this example I need to add BlackLake_12.47 to the LUT. It is actually the same location as BlackLakeD_69 but just a different voltage. All I would need to do is transcribe the Location number.