This happens for me when the tables referenced in the foreign key don't
exisit. Hope that helps!
Gavin
lt wrote:
> Hi, I am using Postgresql 7.0.2, and have used some foreign key in
> my database, but I get some error like "the backend ended the
> connection" where I am trying to insert or delete a row to the master
> table(Delete cascade and update cascade). Of course, this error is no
> use to find the reason. So I am forced to forget foreign keys.