search

Home >Database >Mysql Tutorial >mysql结果集合切换_MySQL

mysql结果集合切换_MySQL

WBOY
WBOYOriginal
2016-06-01 13:03:55913browse

结果集A:

\

转换成为结果集B:

\

mysql中实现如下:

SELECT 
		a.biz_date,
		CASE  WHEN a.`event` = 'downClick' THEN a.uv END AS  downClick,
		CASE  WHEN a.`event` = 'successClick' THEN a.uv END AS  successClick,
		CASE  WHEN a.`event` = 'installSuccess' THEN a.uv END AS  installSuccess
from a


Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：脏读（dirty read）不可重复读（unrepeatable read）幻读（phantom problem）解析_MySQLNext article：mysql在linux上的安装之一yum安装_MySQL

Related articles

See more