好的,我做了一个select语句,但它并没有像我希望的那样做,我试着调整它来做我想做的事情,但是它不起作用。我正在添加一个图像,它看起来像我写的select。这张图的底部有三个总数。我想要一个包含TotalSalary、AvreageSalary和所有玩家计数的行。希望这是有意义的。SELECT DISTINCT teamID as Team, yearid as 'Year',
SUM(salary) AS TotalSalary, AVG(salary) AS
| 43 | 34 | 14 | 3这里有很多火车和很多国家我需要获得只有从国家B到国家C的路径的火车,即火车C和火车D。我尝试使用以下sql语句,但没有获得正确的记录:from cityTrain ct
where ct.idC = (select id from city c where c.id
我有一个简单的SQL命令,需要帮助。SELECT "01 Tickets within SLA in January: " as "Category",count(tickets.id) as "Total" FROM tickets-01-01 00:00:00')) AND (created_at<=date('2013-01-31 23:59:00')) AND (closed_at<due_at) SELECT