On Wed, 23 Mar 2005 11:48:46 -0800, Scott Frankel <leknarf@pacbell.net> wrote:
>
> Close. Thanks for the very helpful suggestions!
>
> As I read the doco on rules and dissect the rule I've constructed, one
> issue
> remains: the UPDATE in my rule causes additional rows to be added to
> the parent table. How is that possible? How can it be suppressed?
Rows inserted into inherited tables are visible to the parent. It's
effectively the same as having a union all on the 2 tables. Using the
only qualifier is how you stop the "union" happening.
> Here's what my sample code (below) yields:
>
> cs_test=# SELECT * FROM people;
you need to put the only on this query.
Do you really want inheritance or do you just need an table with the
same/similar structure? Maybe people_history should use like instead of
inherits.
klint.
+---------------------------------------+-----------------+
: Klint Gore : "Non rhyming :
: EMail : kg@kgb.une.edu.au : slang - the :
: Snail : A.B.R.I. : possibilities :
: Mail University of New England : are useless" :
: Armidale NSW 2351 Australia : L.J.J. :
: Fax : +61 2 6772 5376 : :
+---------------------------------------+-----------------+
