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No Duplicates for Full Name
I have 3 fields for Name. LastNm, FirstNm, and Middle Initial. How do I
ensure the full name, i.e., "LastNm, FirstNm, MiddleInitial" combined are unique and not duplicated in the table? I thought I could index but not sure where/what to check for 'Unique' (e.g., on all three fields?) or if I need to use a primary key. I got a msg saying 'changes were not successful because the create duplicate values in index, primary key, or relationship.' |
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