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sqlplus> col parameter format a30
sqlplus> col value format a30
sqlplus> select * from nls_database_parameter
PARAMETER VALUE
------------------------------ --------------------
...
NLS_CHARACTERSET ZHS16GBK
NLS_NCHAR_CHARACTERSET UTF8
...
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select sess.sid,sess.serial#, lo.oracle_username,lo.os_user_name,ao.object_name,lo.locked_mode
from v$locked_object lo,dba_objects ao,v$session sess
where ao.object_id = lo.object_id
and lo.session_id = sess.sid;
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Global_name :
oracle
version: 10.2.0.1
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