diff --git a/doc/src/sgml/fdwhandler.sgml b/doc/src/sgml/fdwhandler.sgml index 9eec3c8da740163696de9fbf084759ff116826e0..9ad4e1c9601787cbb96122814fc3575b27b98537 100644 --- a/doc/src/sgml/fdwhandler.sgml +++ b/doc/src/sgml/fdwhandler.sgml @@ -340,21 +340,6 @@ GetForeignJoinPaths (PlannerInfo *root, See for additional information. - - - -void -GetExistingLocalJoinPath(RelOptInfo *joinrel) - - The function returns copy of a local join path, which can be converted - into an alternative local join plan, which may be useful when - implementing a RecheckForeignScan method. The function - searches for an unparameterized path in the pathlist of given - joinrel. If it does not find such a path, it returns NULL, in - which case a foreign data wrapper may build the local path by itself or - may choose not to create access paths for that join. - - @@ -808,9 +793,13 @@ RecheckForeignScan (ForeignScanState *node, TupleTableSlot *slot); can be executed and the resulting tuple can be stored in the slot. This plan need not be efficient since no base table will return more than one row; for example, it may implement all joins as nested loops. - GetExistingLocalJoinPath may be used to search existing paths - for a suitable local join path, which can be used as the alternative - local join plan. + The function GetExistingLocalJoinPath may be used to search + existing paths for a suitable local join path, which can be used as the + alternative local join plan. GetExistingLocalJoinPath + searches for an unparameterized path in the path list of the specified + join relation. (If it does not find such a path, it returns NULL, in + which case a foreign data wrapper may build the local path by itself or + may choose not to create access paths for that join.)