Discussion in 'SQL PL/SQL' started by oracle123, Oct 14, 2009.
can we set unused column as used ???
Could you care to explain a little more?
we use to set column as unused --
ALTER TABLE emp
SET UNUSED COLUMN comm;
this unused info we get from USER_UNUSED_COL_TABS ..
so can we again able to use unused column ???
means i want to again use comm column ..
is this possible ??? how ???
No, You cannot do it! Its not possible to make use of UNUSED Columns!
thanks a lot