When importing csv files that have the duplicated columns,
duplicate columns are automatically renamed to sequentially numbered column names.
Similarly, when importing csv files that have the duplicated columns,
customer would like them to be imported as sequentially numbered columns.
Here is an example.
csv data before import:
---------------------------
CD, Value, Value, Value
A, 1, 2, 3
B, 11, 12, 13
---------------------------
imported data into the application:
---------------------------
CD, Value, Value1, Value2
A, 1, 2, 3
B, 11, 12, 13
---------------------------