问一个简单的group by语句 应该这样写吧select sum(入住人数) as aaa,旅馆名称 from ribao where 日期='1' group by 旅馆名称 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 strrst="select sum(入住人数) as aaa,旅馆名称,日期 from ribao group by 旅馆名称,日期 where 日期=" & i strrst="select sum(入住人数) as aaa,旅馆名称,日期 from ribao where 日期='" & i &"' group by 旅馆名称 " strrst="select sum(入住人数) as aaa,旅馆名称,日期 from ribao where 日期='" & i &"' group by 旅馆名称,日期" strrst="select sum(入住人数) as aaa,旅馆名称,日期 from ribao where 日期='" & i &"' group by 旅馆名称,日期" 掉转where和groupstrrst="select sum(入住人数) as aaa,旅馆名称,日期 from ribao where 日期=" & i & " group by 旅馆名称" strrst="select sum(入住人数) as aaa,旅馆名称,日期 from ribao where 日期=" & i & " group by 旅馆名称"语法:Select ... from .. where ... group by ... having ... strrst="select sum(入住人数) as aaa,旅馆名称,日期 from ribao group by 旅馆名称 having 日期=" & i WHERE 字句应放在GROUP BY 字句前面 各位兄弟姐妹 sql2000的数据如何备份到客户端 在SQL Server中怎样将text型的字段合并 一个复杂的存储过程,得到答案立刻接贴(在线等) DBF表导入SQL Server后,DBF表的关闭问题? aspnet_Membership_CreateUser 为什么活动事务不为0的时候不开始事务 我的SQL算法执行效率好低啊,数据库无响应,快进来帮帮我 ~~~请问如何改变数据库默认的语言设置~~~ 复合主键的问题? WSUS 数据库SUSDB中的结构 SQL排序與計算問題 SQL SERVER一个库最多能容纳多少张表 千分解决此问题。up有分。
Select ... from .. where ... group by ... having ...