要不要帮忙@xrain0610 一下？

一楼打脸啪啪啪

@flowfire
充个会员 http://ww2.sinaimg.cn/large/82dfe143jw1esl2xcd3jsj200o00o3y9.jpg

这时候就要祭出 .NET平台了

@dtdnqsb 目测还没改对→_→

文档是这样写的：
In general, you cannot modify a table and select from the same table in a subquery. For example, this limitation applies to statements of the following forms:

DELETE FROM t WHERE ... (SELECT ... FROM t ...);UPDATE t ... WHERE col = (SELECT ... FROM t ...);{INSERT|REPLACE} INTO t (SELECT ... FROM t ...);

Exception: The preceding prohibition does not apply if you are using a subquery for the modified table in the

FROM

clause. Example:

UPDATE t ... WHERE col = (SELECT (SELECT ... FROM t...) AS _t ...);

Here the prohibition does not apply because a subquery in the

FROM

clause is materialized as a temporary table, so the relevant rows in

t

have already been selected by the time the update to

t

takes place.

把update的条件里查询出来的东西起个别名，用这个别名做条件更新，貌似只有mysql是这样

@mahone3297 把我的想法压缩成文字的话损耗会比较大，怕大伙儿不能正常解析 ━(ﾟ∀ﾟ)━!

@leozy2014
那应该是这样摇么？
http://ww4.sinaimg.cn/large/82dfe143jw1esl068h82ng20b408cwgq.gif

这个是基础吧。。。

然后脑补了一下会摇头地空调是什么样子：
http://ww2.sinaimg.cn/large/82dfe143jw1eskzqa4ving20b408cn2c.gif

前后左右走500m再测一下速

按照where落点数据的前几个字段做索引看看还慢不慢

隐隐约约记得一个走网卡一个不走网卡

360什么时候算上安全公司了？

上级交换机

error_reporting(0);

年初收到过携程Offer，没去

@kobe1941 拟声词，模拟键盘敲击地响声；同时又可以体现成功之后LZ内心地喜悦之情，掌声响起来。