How to resolve the error: ORA-01792 maximum number of columns in a table or view is 1000
Error Code: "ORA-01792: maximum number of columns in a table or view is 1000" issue is a bug in oracle 12c.
Please install oracle patch 19509982 to resolve this issue (or) As a work around, you can run the following query in the database as an administrator to disable this error.
alter system set "_fix_control"='17376322:OFF';
Additional references:
- Bug 19509982 Disable raising of ORA-1792 by default (https://support.oracle.com/epmos/faces/DocumentDisplay?id=19509982.8)
- Select Statement Throws ORA-01792 Error (https://support.oracle.com/epmos/faces/DocumentDisplay?id=1951689.1)