02 2015 档案

摘要: 阅读全文
posted @ 2015-02-13 11:49 therockthe 阅读(245) 评论(0) 推荐(0)
摘要:假如test表有丙从此字段,分别别日期时间和IDinsert into test select sysdate,rownum from dual connect by level <= 100000; 阅读全文
posted @ 2015-02-09 17:47 therockthe 阅读(2798) 评论(0) 推荐(0)