Google 表格查找 2 列和第 3 列的总和值

Question

I'm trying to summarize some data. Each row has a Person's Name, Date, and Distance data. For any date, a Person might have multiple rows, which I'm trying to combine by summing the distance of all activiites on that date.

Data looks like this:

Name	Date	Distance
Person1	12/25/2022	50
Person1	12/26/2022	25
Person1	12/26/2022	10
Person2	12/25/2022	5
Person2	12/26/2022	10
Person2	12/27/2022	30

Summary table add up the total distances for each day:

Name	12/25/2022	12/26/2022	12/27/2022
Person1	50	35	0
Person2	5	10	30

I can't figure out how to build an array for Person/Date to sum for just that date.

Here's an example sheet where I've tried various vlookup, sumif and other methods but need can't isolate the name-date combo.

Here's an example sheet. Thanks!

https://docs.google.com/spreadsheets/d/1dQUlYD0gvLRm3n2JbEOxCw0JW7rDmKlvFsoyctjyans/edit?usp=sharing

Answer 1

You can try with this QUERY:

=query(B:D,"Select B,SUM(D) where B is not null group by B pivot C",1)