2 files changed, 18 insertions, 2 deletions
diff --git a/src/include/optimizer/plancat.h b/src/include/optimizer/plancat.h
index 31391d29a90..a19ba780eed 100644
--- a/src/include/optimizer/plancat.h
+++ b/src/include/optimizer/plancat.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/optimizer/plancat.h,v 1.43 2007/01/05 22:19:56 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/optimizer/plancat.h,v 1.44 2007/05/25 17:54:25 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -16,6 +16,13 @@
 
 #include "nodes/relation.h"
 
+/* Hook for plugins to get control in get_relation_info() */
+typedef void (*get_relation_info_hook_type) (PlannerInfo *root,
+											 Oid relationObjectId,
+											 bool inhparent,
+											 RelOptInfo *rel);
+extern DLLIMPORT get_relation_info_hook_type get_relation_info_hook;
+
 
 extern void get_relation_info(PlannerInfo *root, Oid relationObjectId,
 				  bool inhparent, RelOptInfo *rel);
diff --git a/src/include/optimizer/planner.h b/src/include/optimizer/planner.h
index b568a7dbe82..a08a83ae718 100644
--- a/src/include/optimizer/planner.h
+++ b/src/include/optimizer/planner.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/optimizer/planner.h,v 1.39 2007/04/16 01:14:58 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/optimizer/planner.h,v 1.40 2007/05/25 17:54:25 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -18,8 +18,17 @@
 #include "nodes/relation.h"
 
 
+/* Hook for plugins to get control in planner() */
+typedef PlannedStmt * (*planner_hook_type) (Query *parse,
+											int cursorOptions,
+											ParamListInfo boundParams);
+extern DLLIMPORT planner_hook_type planner_hook;
+
+
 extern PlannedStmt *planner(Query *parse, int cursorOptions,
 		ParamListInfo boundParams);
+extern PlannedStmt *standard_planner(Query *parse, int cursorOptions,
+		ParamListInfo boundParams);
 extern Plan *subquery_planner(PlannerGlobal *glob, Query *parse,
 							  Index level, double tuple_fraction,
 							  PlannerInfo **subroot);