Re: Roles with empty password (probably bug in libpq and in psql as well).

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От Tom Lane
Тема Re: Roles with empty password (probably bug in libpq and in psql as well).
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Msg-id 23122.1343146454@sss.pgh.pa.us
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Ответ на Re: Roles with empty password (probably bug in libpq and in psql as well).  (Dmitriy Igrishin <dmitigr@gmail.com>)
Ответы Re: Roles with empty password (probably bug in libpq and in psql as well).  (Dmitriy Igrishin <dmitigr@gmail.com>)
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Dmitriy Igrishin <dmitigr@gmail.com> writes:
> 2012/7/24 Tom Lane <tgl@sss.pgh.pa.us>
>> Please note that empty and null are not the same thing...

> Yes, I know. But why the ALTER ROLE treats '' as NULL and
> as the result all of values of pg_catalog.pg_authid.rolpassword are always
> NULL even when the password in ALTER ROLE was specified as ''? :-)

It does not do that for me.  What PG version are you testing?

            regards, tom lane

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