On 2000-01-28, hal Lynch mentioned:
> All databases are read(select) only. my pg_hba.conf looks like this:
> local all password passwd.
>
> pg_dumpall fails. I haven't found a way to supply a username
> and password to the command. The -u flag dosen't work.
That's right. Since every database could (in theory) have a completely
different authentication scheme, it's not much good to provide a -u option
to pg_dumpall.
Since pg_dumpall calls pg_dump, it would be possible to make pg_dump
recognize when a password is needed automatically. On the other hand I'm
more in favour of scrapping pg_dump altogether and rewriting it on of
these days.
> pg_dump works but what databases/tables do I dump to get all my
> username info.
The global tables are pg_shadow, pg_group, and pg_database. If they're not
too big you might be better off transferring them by hand rather than
bothering too much with getting pg_dump[all] to work.
Of course, temporarily disabling the password authentication would work as
well.
--
Peter Eisentraut Sernanders väg 10:115
peter_e@gmx.net 75262 Uppsala
http://yi.org/peter-e/ Sweden
