摘要: 没事做简单看了一下Oracle随机函数的取法: dbms_random CREATE OR REPLACE PACKAGE SYS.dbms_random AS ------------ --OVERVIEW -- --This package should be installed as SYS.It generates a sequence of --random 38-digit ... 阅读全文
posted @ 2009-10-13 13:19 catch22 阅读(714) 评论(0) 推荐(0) 编辑