From: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
---|---|
To: | pgsql-hackers(at)postgresql(dot)org |
Cc: | NikhilS <nikkhils(at)gmail(dot)com> |
Subject: | Re: Auto creation of Partitions |
Date: | 2007-03-06 12:40:02 |
Message-ID: | 200703061340.02770.peter_e@gmx.net |
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Lists: | pgsql-hackers pgsql-patches |
NikhilS wrote:
> iv) Based on the PRIMARY, UNIQUE, REFERENCES information specified,
> pass it on to the children tables.
How will you maintain a primary key in such a table, considering that
indexes can't span multiple tables?
> 1) Whether we should use triggers/rules for step number (iii) above.
> Maybe rules is the way to go.
Since this would basically be a case of the updatable rules problem, you
should review those discussions in the past to check whether the issues
mentioned there don't interfere with that plan.
> 2) What other attributes (access permissions e.g.) of the master
> along with the ones specified in (iv) should be passed on to the
> children.
Moreover, how are later changes of those attributes propagated?
--
Peter Eisentraut
http://developer.postgresql.org/~petere/
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