General information
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Buffering, Views and primary keys
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?
If it's in both, it seems that a new key is generated when inserting into the view and when inserting into the table.
ANy input is appreciated. J
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