101101 <para>
102102<programlisting>
103103void
104- GetForeignRelSize
105-
106-
104+ GetForeignRelSize(PlannerInfo *root,
105+ RelOptInfo *baserel,
106+ Oid foreigntableid);
107107</programlisting>
108108
109109 Obtain relation size estimates for a foreign table. This is called
@@ -132,9 +132,9 @@ GetForeignRelSize (PlannerInfo *root,
132132 <para>
133133<programlisting>
134134void
135- GetForeignPaths
136-
137-
135+ GetForeignPaths(PlannerInfo *root,
136+ RelOptInfo *baserel,
137+ Oid foreigntableid);
138138</programlisting>
139139
140140 Create possible access paths for a scan on a foreign table.
@@ -163,13 +163,13 @@ GetForeignPaths (PlannerInfo *root,
163163 <para>
164164<programlisting>
165165ForeignScan *
166- GetForeignPlan
167-
168-
169-
170-
171-
172-
166+ GetForeignPlan(PlannerInfo *root,
167+ RelOptInfo *baserel,
168+ Oid foreigntableid,
169+ ForeignPath *best_path,
170+ List *tlist,
171+ List *scan_clauses,
172+ Plan *outer_plan);
173173</programlisting>
174174
175175 Create a <structname>ForeignScan</> plan node from the selected foreign
@@ -199,8 +199,8 @@ GetForeignPlan (PlannerInfo *root,
199199 <para>
200200<programlisting>
201201void
202- BeginForeignScan
203-
202+ BeginForeignScan(ForeignScanState *node,
203+ int eflags);
204204</programlisting>
205205
206206 Begin executing a foreign scan. This is called during executor startup.
@@ -227,7 +227,7 @@ BeginForeignScan (ForeignScanState *node,
227227 <para>
228228<programlisting>
229229TupleTableSlot *
230- IterateForeignScan
230+ IterateForeignScan(ForeignScanState *node);
231231</programlisting>
232232
233233 Fetch one row from the foreign source, returning it in a tuple table slot
@@ -264,7 +264,7 @@ IterateForeignScan (ForeignScanState *node);
264264 <para>
265265<programlisting>
266266void
267- ReScanForeignScan
267+ ReScanForeignScan(ForeignScanState *node);
268268</programlisting>
269269
270270 Restart the scan from the beginning. Note that any parameters the
@@ -275,7 +275,7 @@ ReScanForeignScan (ForeignScanState *node);
275275 <para>
276276<programlisting>
277277void
278- EndForeignScan
278+ EndForeignScan(ForeignScanState *node);
279279</programlisting>
280280
281281 End the scan and release resources. It is normally not important
@@ -297,12 +297,12 @@ EndForeignScan (ForeignScanState *node);
297297 <para>
298298<programlisting>
299299void
300- GetForeignJoinPaths
301-
302-
303-
304-
305-
300+ GetForeignJoinPaths(PlannerInfo *root,
301+ RelOptInfo *joinrel,
302+ RelOptInfo *outerrel,
303+ RelOptInfo *innerrel,
304+ JoinType jointype,
305+ JoinPathExtraData *extra);
306306</programlisting>
307307 Create possible access paths for a join of two (or more) foreign tables
308308 that all belong to the same foreign server. This optional
@@ -356,10 +356,10 @@ GetForeignJoinPaths (PlannerInfo *root,
356356 <para>
357357<programlisting>
358358void
359- GetForeignUpperPaths
360-
361-
362-
359+ GetForeignUpperPaths(PlannerInfo *root,
360+ UpperRelationKind stage,
361+ RelOptInfo *input_rel,
362+ RelOptInfo *output_rel);
363363</programlisting>
364364 Create possible access paths for <firstterm>upper relation</> processing,
365365 which is the planner's term for all post-scan/join query processing, such
@@ -404,9 +404,9 @@ GetForeignUpperPaths (PlannerInfo *root,
404404 <para>
405405<programlisting>
406406void
407- AddForeignUpdateTargets
408-
409-
407+ AddForeignUpdateTargets(Query *parsetree,
408+ RangeTblEntry *target_rte,
409+ Relation target_relation);
410410</programlisting>
411411
412412 <command>UPDATE</> and <command>DELETE</> operations are performed
@@ -451,10 +451,10 @@ AddForeignUpdateTargets (Query *parsetree,
451451 <para>
452452<programlisting>
453453List *
454- PlanForeignModify
455-
456-
457-
454+ PlanForeignModify(PlannerInfo *root,
455+ ModifyTable *plan,
456+ Index resultRelation,
457+ int subplan_index);
458458</programlisting>
459459
460460 Perform any additional planning actions needed for an insert, update, or
@@ -490,11 +490,11 @@ PlanForeignModify (PlannerInfo *root,
490490 <para>
491491<programlisting>
492492void
493- BeginForeignModify
494-
495-
496-
497-
493+ BeginForeignModify(ModifyTableState *mtstate,
494+ ResultRelInfo *rinfo,
495+ List *fdw_private,
496+ int subplan_index,
497+ int eflags);
498498</programlisting>
499499
500500 Begin executing a foreign table modification operation. This routine is
@@ -536,10 +536,10 @@ BeginForeignModify (ModifyTableState *mtstate,
536536 <para>
537537<programlisting>
538538TupleTableSlot *
539- ExecForeignInsert
540-
541-
542-
539+ ExecForeignInsert(EState *estate,
540+ ResultRelInfo *rinfo,
541+ TupleTableSlot *slot,
542+ TupleTableSlot *planSlot);
543543</programlisting>
544544
545545 Insert one tuple into the foreign table.
@@ -582,10 +582,10 @@ ExecForeignInsert (EState *estate,
582582 <para>
583583<programlisting>
584584TupleTableSlot *
585- ExecForeignUpdate
586-
587-
588-
585+ ExecForeignUpdate(EState *estate,
586+ ResultRelInfo *rinfo,
587+ TupleTableSlot *slot,
588+ TupleTableSlot *planSlot);
589589</programlisting>
590590
591591 Update one tuple in the foreign table.
@@ -628,10 +628,10 @@ ExecForeignUpdate (EState *estate,
628628 <para>
629629<programlisting>
630630TupleTableSlot *
631- ExecForeignDelete
632-
633-
634-
631+ ExecForeignDelete(EState *estate,
632+ ResultRelInfo *rinfo,
633+ TupleTableSlot *slot,
634+ TupleTableSlot *planSlot);
635635</programlisting>
636636
637637 Delete one tuple from the foreign table.
@@ -672,8 +672,8 @@ ExecForeignDelete (EState *estate,
672672 <para>
673673<programlisting>
674674void
675- EndForeignModify
676-
675+ EndForeignModify(EState *estate,
676+ ResultRelInfo *rinfo);
677677</programlisting>
678678
679679 End the table update and release resources. It is normally not important
@@ -689,7 +689,7 @@ EndForeignModify (EState *estate,
689689 <para>
690690<programlisting>
691691int
692- IsForeignRelUpdatable
692+ IsForeignRelUpdatable(Relation rel);
693693</programlisting>
694694
695695 Report which update operations the specified foreign table supports.
@@ -729,10 +729,10 @@ IsForeignRelUpdatable (Relation rel);
729729 <para>
730730<programlisting>
731731bool
732- PlanDirectModify
733-
734-
735-
732+ PlanDirectModify(PlannerInfo *root,
733+ ModifyTable *plan,
734+ Index resultRelation,
735+ int subplan_index);
736736</programlisting>
737737
738738 Decide whether it is safe to execute a direct modification
@@ -771,8 +771,8 @@ PlanDirectModify (PlannerInfo *root,
771771 <para>
772772<programlisting>
773773void
774- BeginDirectModify
775-
774+ BeginDirectModify(ForeignScanState *node,
775+ int eflags);
776776</programlisting>
777777
778778 Prepare to execute a direct modification on the remote server.
@@ -805,7 +805,7 @@ BeginDirectModify (ForeignScanState *node,
805805 <para>
806806<programlisting>
807807TupleTableSlot *
808- IterateDirectModify
808+ IterateDirectModify(ForeignScanState *node);
809809</programlisting>
810810
811811 When the <command>INSERT</>, <command>UPDATE</> or <command>DELETE</>
@@ -851,7 +851,7 @@ IterateDirectModify (ForeignScanState *node);
851851 <para>
852852<programlisting>
853853void
854- EndDirectModify
854+ EndDirectModify(ForeignScanState *node);
855855</programlisting>
856856
857857 Clean up following a direct modification on the remote server. It is
@@ -879,8 +879,8 @@ EndDirectModify (ForeignScanState *node);
879879 <para>
880880<programlisting>
881881RowMarkType
882- GetForeignRowMarkType
883-
882+ GetForeignRowMarkType(RangeTblEntry *rte,
883+ LockClauseStrength strength);
884884</programlisting>
885885
886886 Report which row-marking option to use for a foreign table.
@@ -911,10 +911,10 @@ GetForeignRowMarkType (RangeTblEntry *rte,
911911 <para>
912912<programlisting>
913913HeapTuple
914- RefetchForeignRow
915-
916-
917-
914+ RefetchForeignRow(EState *estate,
915+ ExecRowMark *erm,
916+ Datum rowid,
917+ bool *updated);
918918</programlisting>
919919
920920 Re-fetch one tuple from the foreign table, after locking it if required.
@@ -970,7 +970,8 @@ RefetchForeignRow (EState *estate,
970970 <para>
971971<programlisting>
972972bool
973- RecheckForeignScan (ForeignScanState *node, TupleTableSlot *slot);
973+ RecheckForeignScan(ForeignScanState *node,
974+ TupleTableSlot *slot);
974975</programlisting>
975976 Recheck that a previously-returned tuple still matches the relevant
976977 scan and join qualifiers, and possibly provide a modified version of
@@ -1011,8 +1012,8 @@ RecheckForeignScan (ForeignScanState *node, TupleTableSlot *slot);
10111012 <para>
10121013<programlisting>
10131014void
1014- ExplainForeignScan
1015-
1015+ ExplainForeignScan(ForeignScanState *node,
1016+ ExplainState *es);
10161017</programlisting>
10171018
10181019 Print additional <command>EXPLAIN</> output for a foreign table scan.
@@ -1033,11 +1034,11 @@ ExplainForeignScan (ForeignScanState *node,
10331034 <para>
10341035<programlisting>
10351036void
1036- ExplainForeignModify
1037-
1038-
1039-
1040-
1037+ ExplainForeignModify(ModifyTableState *mtstate,
1038+ ResultRelInfo *rinfo,
1039+ List *fdw_private,
1040+ int subplan_index,
1041+ struct ExplainState *es);
10411042</programlisting>
10421043
10431044 Print additional <command>EXPLAIN</> output for a foreign table update.
@@ -1059,8 +1060,8 @@ ExplainForeignModify (ModifyTableState *mtstate,
10591060 <para>
10601061<programlisting>
10611062void
1062- ExplainDirectModify
1063-
1063+ ExplainDirectModify(ForeignScanState *node,
1064+ ExplainState *es);
10641065</programlisting>
10651066
10661067 Print additional <command>EXPLAIN</> output for a direct modification
@@ -1087,9 +1088,9 @@ ExplainDirectModify (ForeignScanState *node,
10871088 <para>
10881089<programlisting>
10891090bool
1090- AnalyzeForeignTable
1091-
1092-
1091+ AnalyzeForeignTable(Relation relation,
1092+ AcquireSampleRowsFunc *func,
1093+ BlockNumber *totalpages);
10931094</programlisting>
10941095
10951096 This function is called when <xref linkend="sql-analyze"> is executed on
@@ -1109,10 +1110,12 @@ AnalyzeForeignTable (Relation relation,
11091110 If provided, the sample collection function must have the signature
11101111<programlisting>
11111112int
1112- AcquireSampleRowsFunc (Relation relation, int elevel,
1113- HeapTuple *rows, int targrows,
1114- double *totalrows,
1115- double *totaldeadrows);
1113+ AcquireSampleRowsFunc(Relation relation,
1114+ int elevel,
1115+ HeapTuple *rows,
1116+ int targrows,
1117+ double *totalrows,
1118+ double *totaldeadrows);
11161119</programlisting>
11171120
11181121 A random sample of up to <parameter>targrows</> rows should be collected
@@ -1132,7 +1135,7 @@ AcquireSampleRowsFunc (Relation relation, int elevel,
11321135 <para>
11331136<programlisting>
11341137List *
1135- ImportForeignSchema
1138+ ImportForeignSchema(ImportForeignSchemaStmt *stmt, Oid serverOid);
11361139</programlisting>
11371140
11381141 Obtain a list of foreign table creation commands. This function is