?查詢sql ：求取一個月之內(nèi)每天分?jǐn)?shù)和大于40的天數(shù)大于1的人

# 憑借印象記下來的 一個意思 # 計(jì)算出每人每天的分?jǐn)?shù)和 然后每人每天分?jǐn)?shù)和要求大于40 # 然后統(tǒng)計(jì)一個月之內(nèi)每人每天分?jǐn)?shù)大于40的天數(shù)，要求一個月之內(nèi)每人每天分?jǐn)?shù)大于40的天數(shù)大于1 select id,count(id) num,sum(afterscore) res from ( select sum(score) as afterscore,id,time from score where time between '2019-09-01' and '2019-09-30' group by id,time having afterscore>40 ) as temptable group by temptable.id having num>1;

表格與查詢結(jié)果

建表sql?

SET FOREIGN_KEY_CHECKS=0;-- ---------------------------- -- Table structure for score -- ---------------------------- DROP TABLE IF EXISTS `score`; CREATE TABLE `score` (`id` int(10) DEFAULT NULL,`score` varchar(11) DEFAULT NULL,`time` date DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1;-- ---------------------------- -- Records of score -- ---------------------------- INSERT INTO `score` VALUES ('1', '255', '2019-09-04'); INSERT INTO `score` VALUES ('1', '44', '2019-09-15'); INSERT INTO `score` VALUES ('2', '67', '2019-09-13'); INSERT INTO `score` VALUES ('3', '55', '2019-09-15'); INSERT INTO `score` VALUES ('3', '12', '2019-09-19'); INSERT INTO `score` VALUES ('3', '56', '2019-09-19'); INSERT INTO `score` VALUES ('3', '44', '2019-09-19'); INSERT INTO `score` VALUES ('4', '2', '2019-09-04'); INSERT INTO `score` VALUES ('4', '333', '2019-09-12'); INSERT INTO `score` VALUES ('4', '44', '2019-09-12'); INSERT INTO `score` VALUES ('4', '55555', '2019-09-13'); INSERT INTO `score` VALUES ('4', '444', '2019-06-19');

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