--On 13. Juni 2013 18:12:05 -0400 Tom Lane t...@sss.pgh.pa.us wrote:
What i tried before was to access (in PlanForeignModify) the RelOptInfo
structure through PlannerInfo-simple_rel_array, assuming the the
resultRelation index points to the right array member. However, that
didn't work, the
I'm currently implementing DML actions in the informix FDW module and
trying to understand how UPDATE/DELETE actions interact with the various
structures, especially how states between the associated ForeignScan and
ForeignModify actions could be transmitted. As far as i understood, with
e.g.
Bernd Helmle maili...@oopsware.de writes:
During the planning phase, the Informix FDW currently plans a server side
cursor, which identifier i'd like to pass into the planning phase of the
modify action to reuse it in conjunction with UPDATE ... WHERE CURRENT OF.
I understand that the
--On 13. Juni 2013 11:06:31 -0400 Tom Lane t...@sss.pgh.pa.us wrote:
My
recommendation would be to see if you can't save the relevant info in
the RelOptInfo node for the relation, probably during GetForeignPlan,
and then get it from there in PlanForeignModify instead of digging in
the plan
Bernd Helmle maili...@oopsware.de writes:
What i tried before was to access (in PlanForeignModify) the RelOptInfo
structure through PlannerInfo-simple_rel_array, assuming the the
resultRelation index points to the right array member. However, that didn't
work, the fdw_private List is not
