Accounting for human error
I'm looking to write a script that would look for mismatched information. I'd like it to perform a find and show only the records where the data in a given field is the same (i.e. all the names that are in the database more than once). The information in other fields won't be the same (John Smith is there on 1/20 and 2/1, I want to check that his phone number is correct for both entries.) How can I do this? Thanks!