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博客园 - 凌寒飘香

jquery getJSON bat 结束进程 ASP.NET连接Oracle数据库的步骤详解(转) mysql event mysql安装出现error Nr.1045 (转) windows服务(installutil.exe)报错。异常来自 HRESULT:0x80131515 NSIS堆栈 Push,Pop用法详解(转) bat,copy 文件 js ,String.format gridview模板页面调用js函数 执行带out参数的存储过程sql 无线网络配置 readexcel jquery.validate.min.js 打印配置 无线路由设置 pmi id 查询 天龙八部,小师妹,李沧海,齐御风 Windows Server 2008开机取消必须输入密码登录系统,不要按CTRL+ALT+DEL”,
mysql 行转列
凌寒飘香 · 2013-09-17 · via 博客园 - 凌寒飘香

SELECT
REPLACE(GROUP_CONCAT(IF(ItemID=1101,ItemValue,"")),',',"") AS 'Item1101',
REPLACE(GROUP_CONCAT(IF(ItemID=1102,ItemValue,"")),',',"") AS 'Item1102',
REPLACE(GROUP_CONCAT(IF(ItemID=1103,ItemValue,"")),',',"") AS 'Item1103',
REPLACE(GROUP_CONCAT(IF(ItemID=1104,ItemValue,"")),',',"") AS 'Item1104',
REPLACE(GROUP_CONCAT(IF(ItemID=1105,ItemValue,"")),',',"") AS 'Item1105',
REPLACE(GROUP_CONCAT(IF(ItemID=1106,ItemValue,"")),',',"") AS 'Item1106',
REPLACE(GROUP_CONCAT(IF(ItemID=1107,ItemValue,"")),',',"") AS 'Item1107',
REPLACE(GROUP_CONCAT(IF(ItemID=1108,ItemValue,"")),',',"") AS 'Item1108'
FROM stroke_datainfo GROUP BY rid