I am trying to eliminate the text "NULL" from a table. I have imported a set of Tiger road data and in some of the columns that I need to display the data itr has "NULL" in the field. If it is Null I would really like that NOT to show up in the labeling on the map.
I have tried some standard SQL update queries but they didn't work. I tried the following from the QSpatialite form that appears from within QGIS. Example: update "mc-roadsegs" Set "RFROMHN" = "" Where "RFROMHN" = "NULL"; I also tried to construct a query from within the query builf=der at the top of the Attribute table in Edit mode. I really need to remove these unwanted valued. It has been a while since I used SQL on a routine basis so I am a bit rusty. Any help will be much appreciated! Thanks Chuck
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