摘要: 1 SELECT A.* FROM TableA A CROSS JOIN (SELECT TRUNC(DBMS_RANDOM.VALUE(0, 999999999999999999999)) RANDOMNUM FROM DUAL) B ORDER BY B.RANDOMNUM 阅读全文
posted @ 2014-05-22 10:09 哈哈好玩 阅读(351) 评论(0) 推荐(0)