Update obsolete text in fdwhandler.sgml.

Etsuro Fujita, with some wording adjustment by me.

diff --git a/doc/src/sgml/fdwhandler.sgml b/doc/src/sgml/fdwhandler.sgml
index 8f1782882ff975659229fdb34769a2bdc983c1de..2d604ed583fd0a5261a83cea59a0bcb2a157f2a9 100644 (file)
--- a/doc/src/sgml/fdwhandler.sgml
+++ b/doc/src/sgml/fdwhandler.sgml
@@ -537,9 +537,10 @@ GetForeignServerByName(const char *name, bool missing_ok);
      local_variable.  Such clauses will not be found in
      baserel->baserestrictinfo but must be sought in the
      relation's join lists.  A path using such a clause is called a
-     parameterized path.  It must show the other relation(s) as
-     required_outer and list the specific join clause(s) in
-     param_clauses.  In GetForeignPlan, the
+     parameterized path.  It must identify the other relations
+     used in the selected join clause(s) with a suitable value of
+     param_info; use get_baserel_parampathinfo
+     to compute that value.  In GetForeignPlan, the
      local_variable portion of the join clause would be added
      to fdw_exprs, and then at run time the case works the
      same as for an ordinary restriction clause.