Summation of multiple records

Others 2019-06-26 16:30:36 views: null

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The following statement sql server and oracle are applicable:

select sum(A+B+C)
AS D
from ...
where ...
group by ...

Reproduced in: https: //my.oschina.net/cjkall/blog/195844

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Origin blog.csdn.net/weixin_33829657/article/details/91756114

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