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$  ps -ef|grep "ora_"|grep -v grep
  oracle  5998     1  0 11:15:59 ?        0:01 ora_j000_PPRD10
  oracle  2968     1  ......

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 Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
 String URL=dbmes.url;
 Connection con = DriverManager.getConnection(URL,dbmes.usrname,dbmes.pwd);
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 String bh=request.getParameter("dwmc");
 Statement stmt = con.createStatement() ......

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INSERT /*+APPEND */ INTO employee (empno,ename,sal,deptno)
SELECT empno,ename,sal,deptno from emp
WHERE deptno=20;
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