Re: Postgres 13 package on Debian 10 has unmet dependencies

*# apt-cache policy libpq5*
libpq5:
Installed: (none)
Candidate: 11.12-0+deb10u1
Version table:
13.3-1.pgdg100+1 500
500 http://apt.postgresql.org/pub/repos/apt buster-pgdg/main amd64
Packages
11.12-0+deb10u1 990
990 http://security.debian.org/debian-security buster/updates/main
amd64 Packages
11.11-0+deb10u1 990
990 http://ftp.us.debian.org/debian buster/main amd64 Packages

El mié, 2 de jun. de 2021 a la(s) 21:54, Aaron Pavely (aaron(at)pavely(dot)net)
escribió:

> On Wed, Jun 2, 2021 at 6:47 PM Fernando Hevia <fhevia(at)gmail(dot)com> wrote:
>
>> Hi list.
>>
>> As the subject states, I am facing an unmet dependency issue with libpq5
>> while installing Postgres 13 on Debian 10.9. (BTW, same thing happens with
>> PG 12).
>>
>> I am using postgresql repository:
>>
>> *# cat /etc/apt/sources.list.d/pgdg.list *
>> deb http://apt.postgresql.org/pub/repos/apt buster-pgdg main
>>
>> *# apt install postgresql-13 postgresql-client-13*
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> Some packages could not be installed. This may mean that you have
>> requested an impossible situation or if you are using the unstable
>> distribution that some required packages have not yet been created
>> or been moved out of Incoming.
>> The following information may help to resolve the situation:
>>
>> The following packages have unmet dependencies:
>> postgresql-client-13 : Depends: libpq5 (>= 13.3) but 11.12-0+deb10u1 is
>> to be installed
>> E: Unable to correct problems, you have held broken packages.
>>
>> When looking for libpq5 available versions only v11.12 is listed.
>>
>> *# apt search libpq5*
>> Sorting... Done
>> Full Text Search... Done
>> libpq-dev/stable 11.12-0+deb10u1 amd64
>> header files for libpq5 (PostgreSQL library)
>>
>> libpq5/stable 11.12-0+deb10u1 amd64
>> PostgreSQL C client library
>>
>> libpq5-dbgsym/buster-pgdg 13.3-1.pgdg100+1 amd64
>> debug symbols for libpq5
>>
>> I could get around this by manually installing the correct libpq5
>> version, but I still wanted to share this issue with the list. Could it be
>> a packaging error?
>>
>> Thanks,
>> Fernando.
>>
>
> Looks like there's a cross-over between Debian's own repository and the
> PGDG repository. I suspect there's differing weights between the priorities
> for each. What's the result of `apt-cache policy libpq5`?
>
> Aaron
>