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select 1 from dual;

732311Jul 19 2010 — edited Jul 19 2010

Hi expert,
how is it possibile? this is the first time that I find this behavior
many thanks for any suggest.
Cheers,
Lain

SQL> select 1 from dual;

no rows selected

SQL> select 1 from sys.dual;

         1
----------
         1

SQL>

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Locked on Aug 16 2010

Added on Jul 19 2010

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