On Sat, Jan 15, 2011 at 08:35, Shigeru HANADA <hanada@metrosystems.co.jp> wrote:
> Interface of NextCopyFrom() is fixed to return HeapTuple, to support
> tableoid without any change to TupleTableSlot.
>
> 3) 20110114-copy_export_HeapTupe.patch
> This patch fixes interface of NextCopyFrom() to return results as
> HeapTuple.
I think file_fdw can return tuples in virtual tuples forms,
and ForeignNext() calls ExecMaterializeSlot() to store tableoid.
--
Itagaki Takahiro