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Clarification on fields that contains surrogate keys.
Message
 
À
04/03/2000 02:27:04
Jane Marie Ocampo
Innovision Systems International
Manila, Philippines
Information générale
Forum:
Visual FoxPro
Catégorie:
Client/serveur
Divers
Thread ID:
00341646
Message ID:
00341737
Vues:
15
I'd go Integer, unless you're planning to use Replication on SQL Server to go off-line. Then I'd use a GUID length string (and a GUID for the (surrogate) prim key).

Cheers,

Andrew

>We are about to re-structure one of our flagship application to make it scalable to higher dimension of DBMS. It is our intention that our databases in VFP platform can be upsized to SQL Server without much pain in the long run. Are we going to create in each table a field that will contain unique values which will serve as surrogate key. If yes, is it a string/character or integer type? Please guide me...


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Unless specifically identified otherwise, anthing posted here is purely my opinion and may or may not reflect the policies or practices of Microsoft.
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