Hi,
Here is a small patch to update an comment in create_foreignscan_plan;
add fdw_recheck_quals to the list of expressions that need the
replace_nestloop_params processing. I should have updated the comment
when I proposed the patch for the fdw_recheck_quals.
Best regards,
Etsuro Fujita
*** a/src/backend/optimizer/plan/createplan.c
--- b/src/backend/optimizer/plan/createplan.c
***************
*** 2141,2151 **** create_foreignscan_plan(PlannerInfo *root, ForeignPath *best_path,
scan_plan->fs_relids = best_path->path.parent->relids;
/*
! * Replace any outer-relation variables with nestloop params in the qual
! * and fdw_exprs expressions. We do this last so that the FDW doesn't
! * have to be involved. (Note that parts of fdw_exprs could have come
! * from join clauses, so doing this beforehand on the scan_clauses
! * wouldn't work.) We assume fdw_scan_tlist contains no such variables.
*/
if (best_path->path.param_info)
{
--- 2141,2152 ----
scan_plan->fs_relids = best_path->path.parent->relids;
/*
! * Replace any outer-relation variables with nestloop params in the qual,
! * fdw_exprs and fdw_recheck_quals expressions. We do this last so that
! * the FDW doesn't have to be involved. (Note that parts of fdw_exprs
! * or fdw_recheck_quals could have come from join clauses, so doing this
! * beforehand on the scan_clauses wouldn't work.) We assume
! * fdw_scan_tlist contains no such variables.
*/
if (best_path->path.param_info)
{
--
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