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Best way to generate PK on SQL table
Message
From
05/01/2001 10:03:17
 
General information
Forum:
Visual FoxPro
Category:
Client/server
Miscellaneous
Thread ID:
00459598
Message ID:
00459791
Views:
31
But if the table where the record is being inserted by the stored procedure has an insert trigger that inserts records into other tables, and those tables have identity fields, won't @@identity return the identity value of the last table that had inserted records?

>>>
>I understand there are potential problems using Identity fields in SQL to generate a PK.
>
>1. Trying to return value with @@identity may give value for insert on another table
><<
>
>Not if you use a stored procedure to add records. After the insert, assign the value of @@Identity to an output variable. Or, just return @@Identity.
>
>
>< JVP >
Thanks,
Dan Jurden
djurden@outlook.com
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