Check out=20 Note:285906.1 And previous bug for 10.1.0.2 (3599503).=20 -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx = [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Adam Donahue Sent: Thursday, January 20, 2005 2:54 PM To: oracle-l@xxxxxxxxxxxxx Subject: Ora-600 on 10.1.0.3 (Red Hat Enterprise Linux AS release 3 = (Taroon Update 3)) Folks, We're encountering an ora-600 from the following statement, run in = against a 10g database: ORA-00600: internal error code, arguments: [qctVCO:csform], [0], [0], = [0], [0], [1], [1], [0] Anyone seen this? It happens when we issue an update with a two-level = subselect as part of the column list, e.g., update tab set col =3D ( = select ... where col2 in ( select ... ) ) ) (not correlated). I'll send = more SQL if anyone can confirm they've seen the issue. (Can't really = send it as-is for security reasons.) I've searched Metalink, the ORA-600 lookup tool, Google and some other = sources to no avail. Thanks, Adam -- //www.freelists.org/webpage/oracle-l -- //www.freelists.org/webpage/oracle-l