java uid及plsql呼叫

package com.azhu.test;
import java.rmi.server.UID;;
public class Uid {
//private UID uid=new UID();
public static void main(String[] args){
System.out.println("test");
for(int i=0;i<10;i++){
System.out.println(getUid());
}
}

public static String getUid(){
return new UID().toString();
}

}

[@more@]

ORACLE 資料庫java:

create or replace and compile java source named javaUtils as
import java.rmi.server.UID;
public class JavaUtils
{
public static String getUID()
{
return new UID().toString();
}
}

建函式呼叫

create or replace function getuid
return varchar2
as
language java
name 'JavaUtils.getUID() return java.lang.String';

呼叫方式

select getuid from dual;