News, views, tips and tricks on Oracle and other fun stuff

Never Ever Do That

ALTER TABLE sys.dual ADD (dummy2 VARCHAR2(1));

Tom Kyte:

You never, never never never, as in never ever – touch any of the SYS tables – not to insert into them, not to delete from them, not to update them and especially not to alter them.

Filed in Oracle, Tips on 21 May 12 | Tags:

Comments are closed.