I have a set of records for each Year.
Each record looks like: Field 1 | Field 2 | Field 3 | Notes | Year |
While I import records for 2018, //Already implemented
To do: If Field 1, Field 2, Field 3 for 2018 match Field 1, Field 2, Field 3 for 2017,
Then, copy Notes of 2017 to Notes of 2018
Any suggestions on the best way to do that. Thanks in advance.
P.S. Each record in 2018 will match at most 1 record in 2017. This will be implemented in a generic way for every year.