Auto-delete Empty Detailed Rows after Grouping
Problem description & analysis
Below is Excel file Book1.xlsx:
| ID |
Criteria1 |
Criteria2 |
Criteria3 |
Criteria4 |
| 101 |
2 |
|||
| 102 |
7 |
|||
| 123 |
93 |
|||
| 123 |
8 |
|||
| 123 |
6 |
|||
| 123 |
17 |
|||
| 182 |
6 |
|||
| 182 |
9 |
|||
| 182 |
39 |
|||
| 182 |
120 |
|||
| 182 |
147 |
We are trying to group rows by ID and sum values in the other columns. Below is the desired result:
| ID |
Criteria1 |
Criteria2 |
Criteria3 |
Criteria4 |
| 101 |
2 |
|||
| 102 |
7 |
|||
| 123 |
93 |
25 |
6 |
|
| 182 |
6 |
9 |
39 |
267 |
Solution
Write the following script p1.dfx in esProc:
| A |
|
| 1 |
=file("Book1.xlsx").xlsimport@t() |
| 2 |
=A1.groups(ID;sum(Criteria1):Criteria1,sum(Criteria2):Criteria2,sum(Criteria3):Criteria3,sum(Criteria4):Criteria4) |
| 3 |
=file("result.xlsx").xlsexport@t(A2) |
Explanation:
A1 Import data from the Excel file as a table sequence.
A2 Group rows by ID and sum each Criterial column.
A3 Export A2’s result to result.xlsx.
https://stackoverflow.com/questions/63673362/sum-by-unique-id-and-auto-deletion
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