Update GetForeignPlan documentation.

Commit 385f337c9f39b21dca96ca4770552a10a6d5af24 added a new argument
to the FDW GetForeignPlan method, but failed to update the documentation
to match.

Etsuro Fujita

diff --git a/doc/src/sgml/fdwhandler.sgml b/doc/src/sgml/fdwhandler.sgml
index dc2d8909751f3e7cb7d9d0110d6d6599df28f9bf..98fda71e1062303ef7524b34bd54ac2048cf0062 100644 (file)
--- a/doc/src/sgml/fdwhandler.sgml
+++ b/doc/src/sgml/fdwhandler.sgml
@@ -178,7 +178,9 @@ GetForeignPlan (PlannerInfo *root,
      the selected ForeignPath (previously produced by
      GetForeignPaths or GetForeignJoinPaths),
      the target list to be emitted by the plan node,
-     and the restriction clauses to be enforced by the plan node.
+     the restriction clauses to be enforced by the plan node,
+     and the outer subplan of the ForeignScan,
+     which is used for rechecks performed by RecheckForeignScan.
      (If the path is for a join rather than a base
      relation, foreigntableid is InvalidOid.)