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SQL> select * from v$version
;
BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release
10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for Linux: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
2
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SQL> show parameter service_names
NAME TYPE
VALUE
------------------------------------ -----------
------------------------------
service_names
string RACDB.chenxu.yo2.cn
SQL>
3
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RACDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.170
)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.171
)(PORT = 1521))
(LOAD_BALANCE
= on)
)
(CONNECT_DATA =
(SERVICE_NAME = racdb.chenxu.yo2.cn)
)
)
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select column_name from all_cons_columns cc
where owner='SSH' --SSHΪÓû§Ãû³Æ£¬Òª×¢Òâ´óСд
and table_name='SYS_DEPT' --SYS_DEPTΪ±íÃû£¬×¢Òâ´óСд
and exists (select 'x' from all_constraints c
where c.owner = cc.owner
and c.constraint_name = cc.constraint_name
and c.constraint_type ='P'
......
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show parameter job_queue_processes;
alter system set job_queue_processes=10;
exit
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connect jcy/jcy
ALTER TABLE T_OA_AFFICHE MODIFY (INPUT_TIME DATE);
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