Hi,
Ketema Harris wrote:
> as expected I can do select * from states and get everything out of the
> child table as well. What I can't do is create a FK to the states table
> and have it look in the child table as well. Is this on purpose? Is it
> possible to have FK that spans into child tables?
This is a well known (and documented, see [1]) deficiency. It's due to
the current implementation of indices, which are bound to exactly one
table, meaning they do return a position within the table, but cannot
point to different tables.
Regards
Markus
[1]: Postgres Documentation, Chapter 5.8.1 Caveats (of Inheritance):
http://www.postgresql.org/docs/8.2/static/ddl-inherit.html