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use DBI;
use Tkx;
use DBD::Oracle qw(:ora_session_modes);
$mw = Tkx::widget->new(”.”);
$mw->g_wm_title(”Oracle Lock”);
$content = $mw->new_ttk__frame(-padding => “5 5 12 0″);
$content->g_grid ......
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sqlplus sys/password as sysdba;ϵͳ¹ÜÀíÔ±µÇ¼
alter user scott account unlock; ¸ü¸ÄÓû§
desc £¨±íÃû£©
select * from (table name);
select distinct ename from emp;
select ename,sal from emp;
select ename,sal*12 'annual_sal' from emp;
select ename,sal from emp where sal>1000;
select ......
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drop table ±íÃû cascade constraint
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on delete casecade
--3. ÏÔʾ±íµÄ½á¹¹
desc ±íÃû
--4. ´´½¨ÐµÄÓû§
create user [username] identified by [password]
--5. ¸øÓû§·ÖÅäȨÏÞ
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