"Karl O. Pinc" <kop(at)meme(dot)com> writes:
> Attached is a patch (against head) which documents the
> name of the constraint and index created when using
> PRIMARY KEY with CREATE TABLE, and the name of the
> index created when using UNIQUE. I haven't read all
> the docs recently but I don't believe this is presently
> documented.
This is not actually correct: it ignores the corner cases where the name
would be overlength or conflict with something else.
Personally I don't think this should be documented, as it's an
implementation detail that we've changed in the past and may change
again.
regards, tom lane