I have a business requirement, which is as below:
We maintain customer details including their address information maintained in 4 address lines, We have set null value overwrite for all the fields maintained in maps. The requirement is, If the address lines are blank in the input file then except those 5 null address lines other fields should get updated, else if any one of the address lines has the value then all the fields should get updated. This should happen during the file import.
Can anyone help me out in how this can be achieved ?