I've a strange problem with inheritance on PostgreSQL 7.4.1. It seems like tables don't inherits the primary key of the 'mother' table.Here's a little sample to show my problem :
CREATE TABLE foo_a( pk_idmyfoo INT2 PRIMARY KEY NOT NULL, myfoo_name VARCHAR(10));
CREATE TABLE child_foo( child_foo_nickname VARCHAR(20)) INHERITS (foo_a);
CREATE TABLE childfoo_bookmarks( fk_idchildfoo INT2 NOT NULL REFERENCES child_foo (pk_idmyfoo), url VARCHAR(250));
The error I get is :ERROR: there is no unique constraint matching given keys for referenced table "child_foo"
What can I do to solve that problem ?
Thanks in advance for your help !
--Bruno Baguette - pgsql-ml(at)baguette(dot)net