https://community.esri.com/t5/arcgis-pro-questions/dissolve-and-its-possibilities/m-p/1141516#M51096 <P>Good day,<BR />is it possible to use dissolve on a certain field but at the same time omit NULL concatenation in that field?</P><P>Thank you</P><P>David</P> Tue, 08 Feb 2022 09:49:59 GMT DavidMrázek 2022-02-08T09:49:59Z https://community.esri.com/t5/arcgis-pro-questions/dissolve-and-its-possibilities/m-p/1141516#M51096 <P>Good day,<BR />is it possible to use dissolve on a certain field but at the same time omit NULL concatenation in that field?</P><P>Thank you</P><P>David</P> Tue, 08 Feb 2022 09:49:59 GMT https://community.esri.com/t5/arcgis-pro-questions/dissolve-and-its-possibilities/m-p/1141516#M51096 DavidMrázek 2022-02-08T09:49:59Z https://community.esri.com/t5/arcgis-pro-questions/dissolve-and-its-possibilities/m-p/1141569#M51102 <P>If you query for the records that contain null in that field, then run the dissolve, it will be run only on the records that aren't null.&nbsp; If you still need the records with null, save the results of the query to its own layer and merge it with the dissolve results&nbsp;</P> Tue, 08 Feb 2022 14:03:40 GMT https://community.esri.com/t5/arcgis-pro-questions/dissolve-and-its-possibilities/m-p/1141569#M51102 DanPatterson 2022-02-08T14:03:40Z