ORA Database Error Messages ORA-02272: constrained column cannot be of LONG datatype June 17, 2015 mpbod ORA-02272: constrained column cannot be of LONG datatype Cause: Self-evident. Action: Change the datatype of the column, or remove the constraint on the column. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)