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Getting primary key after an insert
Message
De
22/06/2006 11:12:20
 
 
À
22/06/2006 07:48:55
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
Information générale
Forum:
Visual FoxPro
Catégorie:
Visual FoxPro et .NET
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
01127217
Message ID:
01130829
Vues:
22
>>>>Don't auto-generate the keys, I don't know if someone's already mentioned this but use Guids in .Net.
>>>>
>>>>ie: (c#)
>>>>
>>>>
>>>>Guid id = Guid.NewGuid();
>>>>
>>>>
>>>>Auto-incrementing keys is a bad idea, your guids will be unique and you'll have the primary key to hand at all times.
>>>
>>>I don't have any problem with that at all. Everything is done at the framework level so there is no code to manage that at the client's applicatioan.
>>
>>I'm not sure what you mean, didn't you have a requirement to know the primary key of the record you just created?
>>
>>Kev
>
>No because with a Guid key you already know it before committing to backend (and might never commit if you wish)

The subject says "getting primary key after insert", all I was saying is that if the PK is generated by the caller you wouldn't need to get the PK back from the command.

Now I'm totally confused lol - I haven't had enough coffee today, clearly ;-)

Kev
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