Re: duplicates on primary key column

Marcin Gil <marcin.gil@audax.com.pl> writes:
> Same problem I reported earlier.
> I have a column declared as PK but PostgreSQL 7.4 allowed it
> to create entries with the same key..

> Schemas, database dump available at:
> http://www.vernet.pl/sql/

I see no duplicate keys in your dump.  How do you provoke the problem
exactly?

            regards, tom lane