tgl@sss.pgh.pa.us (Tom Lane) writes:
> If your pg_hba.conf looks like
> host all all 0.0.0.0/32 md5
> there's not much call to update it dynamically ...
There's one case, where .pgpass got hosed, and you didn't have a
backup of it, and need to assign new passwords...
I once ran into a case like this, where nobody had bothered to record
the "postgres" user's password, and had to override md5 authentication
in order to get in and reset passwords...
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