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Buffering, Views and primary keys
Message
From
23/02/2000 01:02:00
 
 
To
22/02/2000 19:42:50
Jill Derickson
Software Specialties
Saipan, CNMI
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
00335702
Message ID:
00335832
Views:
15
>Confused again!!!
>
>I have a table GROUP, w/primary key GROUPID. The primary key is assigned as the default value of GROUPID, w/a call to a GetKey( "GROUP" ) routine. Another table, PACSEA, has one or more entries w/a foreign key of GROUPID.
>
>I need to have the value for GROUPID before I write any records in PACSEA. This must be a common thing that people do, yet I'm having trouble figuring out the sequence.
>
>I am trying to use views to update both tables and am having trouble when creating a new group. Where should the GetKey call be? in the view or in the underlying table, or both?
>

I put mine in the table, and when appending a new record into a view, call the NewID function manually, and place the results in the view record. The primary key field in the view must be set to updatable for this to work.
Erik Moore
Clientelligence
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