MYSQL5.1这段sql执行死机
取出文章标题表前十个（到文章内容表中找对应内容）
select uid, username, pre_home_blog.blogid, subject, FROM_UNIXTIME(dateline, '%Y-%m-%d %H:%i:%S') shijian, message from pre_home_blog
left join (select blogid, message from pre_home_blogfield order by blogid desc) blogcontent on pre_home_blog.blogid = blogcontent.blogid
order by dateline desc limit 0, 10

哪里的问题呢

[解决办法]
语法没错

order by blogid desc这个没什么意思吧
[解决办法]
能不能简单的介绍一下表和字段的含义呢
[解决办法]
explain select uid, username, pre_home_blog.blogid, subject, FROM_UNIXTIME(dateline, '%Y-%m-%d %H:%i:%S') shijian, message from pre_home_blog
left join (select blogid, message from pre_home_blogfield order by blogid desc) blogcontent on pre_home_blog.blogid = blogcontent.blogid
order by dateline desc limit 0, 10

贴出来看一下，估计是语句执行需要过长时间，如果有可能建议优化一下。