diff options
Diffstat (limited to 'src/backend/optimizer/plan/planner.c')
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index d11f44e64d5..fc0a2d8de35 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -1752,13 +1752,17 @@ grouping_planner(PlannerInfo *root, bool inheritance_update, root->upper_targets[UPPERREL_GROUP_AGG] = grouping_target; /* - * Let extensions, particularly CustomScan providers, consider - * injecting extension Paths into the query's upperrels, where they - * will compete with the Paths we create below. We pass the final - * scan/join rel because that's not so easily findable from the - * PlannerInfo struct; anything else the hook wants to know should be - * obtainable via "root". + * Let extensions, particularly FDWs and CustomScan providers, + * consider injecting extension Paths into the query's upperrels, + * where they will compete with the Paths we create below. We pass + * the final scan/join rel because that's not so easily findable from + * the PlannerInfo struct; anything else the hooks want to know should + * be obtainable via "root". */ + if (current_rel->fdwroutine && + current_rel->fdwroutine->GetForeignUpperPaths) + current_rel->fdwroutine->GetForeignUpperPaths(root, current_rel); + if (create_upper_paths_hook) (*create_upper_paths_hook) (root, current_rel); |