William Gordon Rutherdale wrote
> I have encountered a problem with references when using INHERITS (on
> Postgres 9.1/9.2). Could someone please explain why this occurs.
>
> My problem: could someone please explain the semantics and why this
> behaviour makes sense -- or is it a design error or bug?
>
> To sum up the issue:
> - I insert into the derived table (chimp) and get id 1
> - I insert into the base table (primate) and get id 2
> - I have a foreign key constraint in banana_stash to the
> base table p.k. primate(id)
> - inserting to banana_stash with reference to id 2 is okay
> - inserting to banana_stash with reference 1 gives error
> - both ids 1 and 2 in table primate are supposed to be valid
>
> So why does the one case give an error when the other does not?
>
> Also, is there a way to solve this problem (i.e. remove the error)
> without simply chopping out the REFERENCES clause from banana_stash?
I didn't read your post in depth but I suspect you have not read and
understood the limitations documented in section 5.8.1
http://www.postgresql.org/docs/9.1/interactive/ddl-inherit.html
David J.
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