Hi, I have an index on a column that can be nullable. I decide the column shouldn't be nullable anymore. So I alter the column to be not nullable. That "alter column" query does a full table scan, which can be painful for large tables. Couldn't that index be used instead? Thanks, Joe -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
