在 1 个选择语句中选择 Sum 和多个列 [英] Select Sum and multiple columns in 1 select statement

问题描述

有没有办法在SQL中同时选择一列和其他列的总和?

Is there a way to select the sum of a column and other columns at the same time in SQL?

例子:

SELECT sum(a) as car,b,c FROM toys

推荐答案

尝试添加 GROUP BY

try add GROUP BY

SELECT sum(a) as car,b,c FROM toys 
GROUP BY b, c

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