MySQL通用优化技巧

MySQL通用优化技巧
http://mp.weixin.qq.com/s?__biz=MjM5NzAzMTY4NQ==&mid=207641943&idx=1&sn=d124286ea8811950be5a872d57a27357&scene=23&srcid=0920nk3C0dXnQl4vZDGi8WRQ#rd