摘要：百度很多说是 删除 mysql/data/ the ibdata1这文件或是在my.ini里[mysqld]下面 增加这innodb_force_recovery = 4，我的是两个都没有效果 看到鬼佬的解决方法是 delete the ibdata1 & ib_logfile*(ib_logfil 阅读全文

摘要：$sql = 'select max(price.price) as max_price,min(price.price) as min_price, c.id,c.pid,c.name,c.pic,p.title,p.id as pro_id,p.title from xy_product_cat 阅读全文

摘要：请参考 http://www.3lian.com/edu/2013/07-15/80916.html 分表查询 select * from ( select * from user0 union select * from user1 union select * from user2 union 阅读全文