Hi,
I noticed that the note on a page about unique indexes
http://www.postgresql.org/docs/current/static/indexes-unique.html
says "The preferred way to add a unique constraint to a table is ALTER
TABLE ... ADD CONSTRAINT. The use of indexes to enforce unique constraints
could be considered an im
> That note has been there forever, in particular since before we
> supported CONCURRENTLY, which is pretty darn important in many uses
> nowadays. Since it seems like some users have taken this suggestion
> seriously, e.g. on stackoverflow[1], how about we remove this outdated
> suggestion? There
