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Dbar
Starting Member
12 Posts |
 Posted - 2009-01-21 : 17:43:37
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| I have a supertype table "Persons" (PK - "PersonID") and several subtype tables. Is it necessary/mandatory to name the PK of all the subtype tables "PersonID"? One of the subtype tables is "Employees". I want to use "EmployeeID" as the PK (i.e., PersonID in Persons is related 1-1 to EmployeeID in Employees). Thanks! |
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tkizer
Almighty SQL Goddess
38200 Posts |
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Subtype PK Name