Why does the pg_dumpall command have a database option?

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От Espresso Beanies
Тема Why does the pg_dumpall command have a database option?
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Msg-id CAOeD169OQpnu8qn1PaSoOEg=h8SAviKZcMUnfNobbXtX26H_Ww@mail.gmail.com
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Ответы Re: Why does the pg_dumpall command have a database option?  (Adrian Klaver <adrian.klaver@aklaver.com>)
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I'm trying to see if someone could answer to me why the pg_dumpall command has a database option when it's designed to dump all the databases in a PostgreSQL server instance. I'm only asking because when I create a .pgpass file and try to use the pg_dumpall command, I'm still required to specify a specific database even though the command itself should be targeting all databases. Can anyone explain this to me a bit better?

Thanks,

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