DRG Database Error Messages DRG-10827: open_con must be performed before count_last September 11, 2019 mpbod DRG-10827: open_con must be performed before count_last Cause: last_count returns hit from in-memory query,so an in-memory query must be run before you can use count_last Action: execute open_con before run count_last 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)