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SELECT TO_DATE('02 Mar 2010 06:00:00', 'DD MONTH YYYY HH24:MI:SS', 'NLS_DATE_LANGUAGE = American')
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from dual;

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emp_no emp_name
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0001 TOM
0002 JOHN
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declare
v_deptno number(2);
v_dname varchar2(14);
begin
dbms_output.put_line('ÇëÊäÈ벿ÃźźͲ¿ÃÅÃû:');
v_deptno:=&deptno;
v_dname:='&dname';
insert into dept01(deptno,dnam ......
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