在PL/SQL中执行操作系统命令

首先创建java source

create or replace and compile java source named execsyscmd as

import java.io.*;

public class ExecSysCmd

{

  public static String exec_cmd(String args) {

        Runtime run = Runtime.getRuntime();

        Process process = null;

        try {

            process = run.exec(args);

            return "OK";

        } catch (Exception e) {

            return e.getMessage();

        }

        }

  public static void main(String[] args)

  {

    System.out.println("No command line arguments");

  }

}

/

 

其后创建函数调用该java soure

create or replace function exec_cmd(cmd string) return varchar2 is

  language java name 'ExecSysCmd.exec_cmd(java.lang.String) return java.lang.String';

/

 

可以通过SQL查询来调用

select exec_cmd('d:\1.bat') from dual;

 

EXEC_CMD('D:\1.BAT')

-------------------------------------------------------------------

OK

 

也可以在PL/SQL代码中调用

set serveroutput on

declare

my_result varchar2(20);

begin

    select exec_cmd('d:\1.bat') into my_result from dual;

end;

/

来自 “ ITPUB博客 ” ，链接：http://blog.itpub.net/28974745/viewspace-2141346/，如需转载，请注明出处，否则将追究法律责任。

转载于:http://blog.itpub.net/28974745/viewspace-2141346/