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-- ------------------------------ Table structure for `TabName`-- ----------------------------DROP TABLE IF EXISTS `TabName`;CREATE TABLE `TabName` ( `Id` int(11) NOT NULL AUTO_INCREMENT, `Name` varchar(20) DEFAULT NULL, `Date` date DEFAULT NULL, `Scount` int(11) DEFAULT NULL, PRIMARY KEY (`Id`)) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8;-- ------------------------------ Records of TabName-- ----------------------------INSERT INTO `TabName` VALUES (‘1‘, ‘小说‘, ‘2013-09-01‘, ‘10000‘);INSERT INTO `TabName` VALUES (‘2‘, ‘微信‘, ‘2013-09-01‘, ‘20000‘);INSERT INTO `TabName` VALUES (‘3‘, ‘小说‘, ‘2013-09-02‘, ‘30000‘);INSERT INTO `TabName` VALUES (‘4‘, ‘微信‘, ‘2013-09-02‘, ‘35000‘);INSERT INTO `TabName` VALUES (‘5‘, ‘小说‘, ‘2013-09-03‘, ‘31000‘);INSERT INTO `TabName` VALUES (‘6‘, ‘微信‘, ‘2013-09-03‘, ‘36000‘);INSERT INTO `TabName` VALUES (‘7‘, ‘小说‘, ‘2013-09-04‘, ‘35000‘);INSERT INTO `TabName` VALUES (‘8‘, ‘微信‘, ‘2013-09-04‘, ‘38000‘);-- -------------------------- 查看数据-- ------------------------SELECT * from TabName ; |
-- -------------------------- 列转行统计数据-- ------------------------SELECT Date ,MAX(CASE NAME WHEN ‘小说‘ THEN Scount ELSE 0 END ) 小说,MAX(CASE NAME WHEN ‘微信‘ THEN Scount ELSE 0 END ) 微信 FROM TabName GROUP BY Date <br><br> |
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-- -------------------------- 行转列统计数据-- ------------------------ |
<br>select Date, group_concat(NAME,‘总量:‘,Scount) as b_str from TabName group by Date |
select Date,NAME, group_concat(NAME,‘总量:‘,Scount) as b_str from TabName group by Date ,NAME |
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原文地址：http://www.cnblogs.com/bigben0123/p/5413505.html
