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Home -> Community -> Usenet -> c.d.o.misc -> Pseudo Columns and Functions
How would you describe the difference between a Pseudo column and a
function to a new oracle user.
select sysdate from dual;
and
select my_sequence.nextval from dual; (no cache)
both look/act like functions, don't they?
Tia
david Received on Wed Nov 17 1999 - 17:51:50 CST