Re: Deferred partial/expression unique constraints - Mailing list pgsql-hackers

From Josh Berkus
Subject Re: Deferred partial/expression unique constraints
Date
Msg-id 4E1C91E6.4080408@agliodbs.com
Whole thread Raw
In response to Deferred partial/expression unique constraints  (Andres Freund <andres@anarazel.de>)
Responses Re: Deferred partial/expression unique constraints
List pgsql-hackers
On 7/12/11 9:46 AM, Andres Freund wrote:
> Hi,
> 
> I guess $subject wasn't implemented because plain unique indexes aren't 
> represented in pg_constraint and thus do not have a place to store information 
> about being deferred?
> Other than that I do not see any special complications in implementing it?

Um, I thought that deferrable unique constraints were a 9.0 feature, no?


-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com


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