https://connect.hyland.com/t5/nuxeo-forum/removing-unused-columns-containing-no-data-of-value/m-p/317096#M4097 <P>Yes you can remove the columns that you are <CODE>WARN</CODE>ed about are unused without problem.</P> Mon, 21 May 2012 14:33:04 GMT Florent_Guillau 2012-05-21T14:33:04Z https://connect.hyland.com/t5/nuxeo-forum/removing-unused-columns-containing-no-data-of-value/m-p/317095#M4096 <P>I have changed several schemas in my project during development. None of the changes required moving (saving) data since this is a test system (new) that is not yet deployed.</P> <P>I have several "unused columns" warnings in the log file because of these changes.</P> <P>I looked at the other entries in the questions about the "best" way to change a schema and my question is: Can I "ALTER" the tables to remove the columns given that the data contained within the columns is of no value?</P> Thu, 17 May 2012 16:19:50 GMT https://connect.hyland.com/t5/nuxeo-forum/removing-unused-columns-containing-no-data-of-value/m-p/317095#M4096 karl_harris_ 2012-05-17T16:19:50Z https://connect.hyland.com/t5/nuxeo-forum/removing-unused-columns-containing-no-data-of-value/m-p/317096#M4097 <P>Yes you can remove the columns that you are <CODE>WARN</CODE>ed about are unused without problem.</P> Mon, 21 May 2012 14:33:04 GMT https://connect.hyland.com/t5/nuxeo-forum/removing-unused-columns-containing-no-data-of-value/m-p/317096#M4097 Florent_Guillau 2012-05-21T14:33:04Z