openrefine - OpenRefine - add sequence number, reset for each record

Question

I have some records containing multiple rows. I want to give each row within a record a unique ID based on the string in the first row, containing the original ID + _01 _02 _03 and so forth.

Then I would like the counter to reset when the next record with a new string begins, and repeat the above.

Answer 1

次の grel 式value +row.index - row.record.fromRowIndex+1 を使用して ID を生成できます。行とレコードのインデックスについて詳しくは、http: //kb.refinepro.com/2012/06/creating-row-and-record-index.htmlをご覧ください。