摘要: 一、无则插入,有则更新on duplicate key update insert into playerItem(play_id,item_id,item_count,update_time) values(2013,23,21,133342422) on duplicate key updat... 阅读全文
posted @ 2015-03-28 19:07 zyliang 阅读(1188) 评论(0) 推荐(0) 编辑