Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT

From: marcin mank <marcin(dot)mank(at)gmail(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT
Date: 2009-07-17 15:28:52
Message-ID: b1b9fac60907170828s6c3f63c0i647549dd7ba3ed23@mail.gmail.com
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ALTER COLUMN SET DISTINCT

feels like adding a unique constraint.

ALTER COLUMN SET STATISTICS DISTINCT ?
ALTER COLUMN SET STATISTICS NDISTINCT ?

Greetings
Marcin

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