Re: The invisible column !!!
From: Ron Morey <rmorey_at_csd10a.erim.org>
Date: 16 Aug 93 15:09:53
Message-ID: <RMOREY.93Aug16150953_at_csd10a.erim.org>
Date: 16 Aug 93 15:09:53
Message-ID: <RMOREY.93Aug16150953_at_csd10a.erim.org>
>
> select dummy t from dual;
>
dummy is the column name found in the table dual. t is an alias being used for the column dummy.
Ron Morey
DBA
ERIM
Ann Arbor, MI
Received on Mon Aug 16 1993 - 15:09:53 CEST