Re: Auto creation of Partitions - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: Auto creation of Partitions
Date
Msg-id 200703061935.19848.peter_e@gmx.net
Whole thread Raw
In response to Re: Auto creation of Partitions  (NikhilS <nikkhils@gmail.com>)
Responses Re: Auto creation of Partitions
List pgsql-hackers
NikhilS wrote:
> We will not (I know its a hard thing to do :) ), the intention is to
> use this information from the parent and make it a property of the
> child table. This will avoid the step for the user having to manually
> specify CREATE INDEX and the likes on all the children tables
> one-by-one.

But when I say

CREATE TABLE ( a int PRIMARY KEY, ... ) PARTITION blah ...

then I expect that the primary key will be enforced across all 
partitions.  We currently sidestep that issue by not offering seemingly 
transparent partitioning.  But if you are planning to offer that, the 
unique index issue needs to be solved, and I see nothing in your plan 
about that.

-- 
Peter Eisentraut
http://developer.postgresql.org/~petere/


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