Re: using index or check in ALTER TABLE SET NOT NULL
From:
Robert Haas <robertmhaas(at)gmail(dot)com>
To:
Sergei Kornilov <sk(at)zsrv(dot)org>
Cc:
David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Stephen Frost <sfrost(at)snowman(dot)net>, Ildar Musin <i(dot)musin(at)postgrespro(dot)ru>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject:
Re: using index or check in ALTER TABLE SET NOT NULL