2015年2月10日
MYSQL INSERT INTO SELECT 不插入重复数据
摘要： INSERT INTO `b_common_member_count` (uid) SELECT uid FROM `b_common_member` WHERE uid NOT IN (SELECT uid FROM `b_common_member_count`)把b_common_member... 阅读全文
posted @ 2015-02-10 11:35 王翔(kingfly) 阅读(3591) 评论(0) 推荐(0) 编辑