Re:

Hi Agustin,

> I want to know if exists a postgres function or some easy way to know if
a PK in a table is already referenced in another table/tables.
Unfortunately, this is not the correct mailing list.

Instead you should ask these types of questions on either NOVICE or GENERAL.
http://www.postgresql.org/community/lists/

HTH

Kind regards/met vriendelijke groet,

Serge Fonville

http://www.sergefonville.nl

Convince Microsoft!
Please don't get rid of the MCM and MCA
programs<https://connect.microsoft.com/SQLServer/feedback/details/417926/truncate-partition-of-partitioned-table>

2013/9/6 Agustin Larreinegabe <alarreine(at)gmail(dot)com>

> Hi everyone:
>
> I want to know if exists a postgres function or some easy way to know if a
> PK in a table is already referenced in another table/tables.
>
> e.g.
> I want to delete a row but first I've got to change or delete in the
> table/tables where is referenced, and I have many table where could be
> referenced.
>
>