On Thu, 2012-08-23 at 09:38 +, matthew.p.kusni...@jpmorgan.com
wrote:
> Multi-column unique indexes allow duplicate rows to be inserted if any of
> the indexed columns are inserted with a null.
That is mandated in the SQL spec, and is documented here:
"For the purpose of a unique constraint,
The following bug has been logged on the website:
Bug reference: 7501
Logged by: Matt Kusnierz
Email address: matthew.p.kusni...@jpmorgan.com
PostgreSQL version: 9.0.4
Operating system: Windows XP
Description:
Multi-column unique indexes allow duplicate rows to be ins
