mysql如何写多次查询语句? mysql select 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 mysql> select -> response_no,interview_date,department,sum(value) -> from -> questions -> where question='Q3' or question='Q4' -> group by response_no -> having -> sum(value) >=5 and sum(value) <10;+-------------+----------------+------------+------------+| response_no | interview_date | department | sum(value) |+-------------+----------------+------------+------------+| 1110001 | 20140301 | 1101 | 8 || 1110002 | 20140301 | 1102 | 5 |+-------------+----------------+------------+------------+2 rows in set (0.00 sec)是这样吗? 如何实现返回数据表的观测总数 mysql源码安装时遇到的问题,请高手赐教! 存储过程,如何使用prepare连接字符串参数 联表删除纪录 mysql在命令行中如何用一行语句实现单表的备份和还原 insert语句的判断添加 我想写一个创建库,用户,授权的自动脚本,但下面有错误。 mysql客户端如何运行begin...end复合语句 mysql的blob列为什么不能超过15M 求教mysql高可用 如何优化INSQL MYSQL 更新语句问题
-> response_no,interview_date,department,sum(value)
-> from
-> questions
-> where question='Q3' or question='Q4'
-> group by response_no
-> having
-> sum(value) >=5 and sum(value) <10;
+-------------+----------------+------------+------------+
| response_no | interview_date | department | sum(value) |
+-------------+----------------+------------+------------+
| 1110001 | 20140301 | 1101 | 8 |
| 1110002 | 20140301 | 1102 | 5 |
+-------------+----------------+------------+------------+
2 rows in set (0.00 sec)是这样吗?