目录前言1，数据库本身压力较大2，表锁冲突3，行锁冲突4，索引未命中5，多表join查询补充知识：慢 SQL 语句的几种常见诱因总结前言
I\'m trying to create a sitemap that will automatically update. I\'ve done something similiar with my RSS feed, but this sitemap refuses to work. You can view it live at http://designdeluge.com/sitema
加载中,请稍侯......