Maybe make a special support call available to ask for the information? On Tue, Mar 26, 2019 at 2:34 PM Todd Helfter tmh@users.sourceforge.net wrote: first clue: oci.h : #define OCI_FNCODE_LOBLENGTH2 114 Instead of the oracols.test using a hard coded value of 86, I should see if I can determine the lob length programatically. Oratcl 4.6 on Oracle 18c https://sourceforge.net/p/oratcl/discussion/40540/thread/15201430d9/?limit=25#85be Sent from sourceforge.net because you indicated interest in https://sourceforge.net/p/oratcl/discussion/40540/...