On Sun, 4 Sep 2016, Adrian Klaver wrote:

You don't it directly. That information is supplied by Postgres when you
do CREATE or ALTER ROLE. The -W switch just does that for the
superuser(postgres in your case) when you initdb a new cluster.

Adrian,

  OK. That makes sense.

Sorry, old habits. pg_user is a version of the pg_shadow view that blanks
out the actual password. pg_shadow is a view over the table pg_authid,
where the actual information is stored now. In any case, again they are
not tables/views you directly modify.

  Good. Then I won't spend time with them.

  So, given my single-user situation do you think that I should ALTER ROLE
to add my password? Adding it to ~/.pgpass did nothing positive when I
changed auth method to md5; my attempt to open a database failed because
that password was rejected. Strange ... to me.

Rich



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