Transform record before import to database
I wish to store a list of CSV columns as a JSON object in a single column of database. What is the best way to do it?
I want to store the following 3 columns of CSV:
I want to store the following 3 columns of CSV:
price, quantity, and brokerage as a JSON object in the data column of the record. I've tried setting the value in beforeFill as below, but it doesn't work.Solution
Managed to solve it by appending the following code at the end of
beforeFill: