Billy Pang 
      tuxedo_man at hotmail.com
      
      Tue Jul 13 22:34:38 CDT 2004
    
Hello:
I am wondering, is possible to propogate the values of primary key into a 
foreign key of another table from a view insert.
To illustrate, please see following illustration:
/* ---- cut here ---- */
use tempdb
go
begin tran
set nocount on
go
create table tablea(tablea_id int not null identity(1,1) primary key,
tablea_value varchar(50)
);
go
create table tableb(tableb_id int not null identity(1,1) primary key,
tableb_tablea_id int constraint fk_tableb_tablea_id foreign key references 
tablea(tablea_id),
tableb_value varchar(50)
);
go
create view dd1 as
select tablea_id, tablea_value, tableb_id, tableb_value from tablea inner 
join tableb on tablea_id = tableb_tablea_id
go
insert into dd1(tablea_value, tableb_value) values('eee1b','eee1b');
/* above insert results with "Server: Msg 4405, Level 16, State 2, Line 1" 
*/
/* View or function 'dd1' is not updatable because the modification affects 
multiple base tables. */
go
rollback;
/* ---- cut here ---- */
In the above example, tableb has tablea_id fk.  I have a view that joins 
those two tables together.  When a record is insert into the view, I would 
like it to automatically populate both tablea and tableb (yes, that includes 
having the tableb_table_id column populated with the value of the tablea_id 
column that was just created).  Sometimes, the insert statement that 
populates the view might use a SELECT as a source.  Can this be done 
(without using a db cursor)?
thanks in advance
Billy
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