Enable duplicate detection on cursor comparison using join by by lwasylow · Pull Request #1295 · utPLSQL/utPLSQL

Resolves #1293
In certain scenarios when the data sets are identical but have an duplicate rows, the cursors join_by when doing join in SQL joined only by PK which resulted on full match from differences query.
Extended a PK join by to the duplicate number to make sure we match on the rows number.

Testing case was added however due to issue with a cursor comparison inside the logic the case will fail until merged into develop.