sql - Select Sum and multiple columns in 1 select statement

Question

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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

Example:

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

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1 Answer

深蓝 · Answer 1 · 2021-10-23T19:56:15+0000

answered Oct 24, 2021 by 深蓝 (71.8m points)

try add GROUP BY

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

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