uniqueness check method #9
Description
Add a method that check to see if the value of a field (or list of fields) is unique in the context of the entire list. Essentially answering "could this key be used in a SQL table as an index?
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Add a method that check to see if the value of a field (or list of fields) is unique in the context of the entire list. Essentially answering "could this key be used in a SQL table as an index?