On Thu, Sep 20, 2018 at 09:45:09PM +0200, Laurenz Albe wrote:
> That message is wrong, because "rel" and not "pkrel" is the partitioned table.
> I think it should be
>
> ereport(ERROR,
> (errcode(ERRCODE_WRONG_OBJECT_TYPE),
> errmsg("foreign key cannot be defined on ONLY \"%s\" for a partitioned table",
> Relatio
> nGetRelationName(rel))));
Hmm... There are no test cases for this error message, nor for the one
below "cannot add NOT VALID foreign key to relation foo", which is a bad
idea.
The referenced relation has to be RELKIND_RELATION. Here is another
idea of error message:
cannot use ONLY on partitioned table "foo" with foreign key
--
Michael