问题
I have a table which looks like that:
I want to sum up all the values which have the same name string and the same date, so that I get such a table:
I have to say that I do not know how such a thing could be implemented. I tried something like an if...else structure, but what I am missing is the checking part of the other rows. Any suggestion how to implement such a problem?
I appreciate your answer!
回答1:
Try SUMIFS in E2 and drag it down:
=SUMIFS($C$2:$C$10,$A$2:$A$10,A2,$B$2:$B$10,B2)
来源：https://stackoverflow.com/questions/21730380/sum-up-rows-with-the-same-name-and-value