ORA Database Error Messages ORA-01042: detaching a session with open cursors not allowed June 1, 2015 mpbod ORA-01042: detaching a session with open cursors not allowed Cause: An attempt was made to detach a seesio n which had open cursors. Action: Close all the cursors before detaching the session. 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)