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SQL> drop user test cascade;drop user test cascade*ERROR at line 1:ORA-01940: cannot drop a user that is currently connected SQL> select sid,serial# f 阅读全文
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GRANT CREATE ANY PROCEDURE TO MONKEY --创建、查看、替换权限 GRANT EXECUTE ANY PROCEDURE TO MONKEY --执行和查看的权限 GRANT ALTER ANY PROCEDURE TO MONKEY --编译的权限 GRANT D 阅读全文
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(一)查看操作系统版本的方法 1.uname -a 可以查看内核版本等信息 Linux test 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 29 14:49:43 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux 2.uname 阅读全文
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一、查询收集统计信息计划 select * from dba_scheduler_windows t1,dba_scheduler_wingroup_members t2 where t1.window_name=t2.window_name and t2.window_group_name in 阅读全文