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SQL>
SQL>
SQL> create table t(
2 c1 timestamp with time zone,
3 c2 timestamp with local time zone
4 )
5 /
Table created.
SQL>
SQL> insert into t (c1,c2)values( current_timestamp, current_timestamp );
1 row created.
SQL>
SQL> select * from t;
C1
------------------------------------------------------
C2
------------------------------------------------------
26-OCT-09 10.31.38.026000 AM -06:00
26-OCT-09 10.31.38.026000 AM
1 row selected.
SQL>
SQL> alter session set time_zone = '-08:00';
Session altered.
SQL>
SQL> select * from t;
C1
------------------------------------------------------
C2
------------------------------------------------------
26-OCT-09 10.31.38.026000 AM -06:00
26-OCT-09 08.31.38.026000 AM
1 row selected.
SQL>
SQL> drop table t;
Table dropped.
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