On 07.02.2011 08:00, Shigeru HANADA wrote:
> Sorry for late, attached are revised version of FDW API patches which
> reflect Heikki's comments except removing catalog lookup via
> IsForeignTable(). ISTM that the point is avoiding catalog lookup
> during planning, but I have not found when we can set "foreign table
> flag" without catalog lookup during RelOptInfo generation.
In get_relation_info(), you do the catalog lookup anyway and have the
Relation object at hand. Add a flag to RelOptInfo indicating if it's a
foreign table or not, and set that in get_relation_info().
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com
