3 files changed, 12 insertions, 3 deletions
diff --git a/src/include/optimizer/cost.h b/src/include/optimizer/cost.h
index 6791435a4d1..abde39b237c 100644
--- a/src/include/optimizer/cost.h
+++ b/src/include/optimizer/cost.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: cost.h,v 1.23 1999/08/06 04:00:13 tgl Exp $
+ * $Id: cost.h,v 1.24 1999/11/23 20:07:05 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -31,11 +31,13 @@ extern bool _enable_sort_;
 extern bool _enable_nestloop_;
 extern bool _enable_mergejoin_;
 extern bool _enable_hashjoin_;
+extern bool _enable_tidscan_;
 
 extern Cost cost_seqscan(int relid, int relpages, int reltuples);
 extern Cost cost_index(Oid indexid, int expected_indexpages, Cost selec,
 		   int relpages, int reltuples, int indexpages,
 		   int indextuples, bool is_injoin);
+extern Cost cost_tidscan(List *evallist);
 extern Cost cost_sort(List *pathkeys, int tuples, int width);
 extern Cost cost_nestloop(Cost outercost, Cost innercost, int outertuples,
 			  int innertuples, int outerpages, bool is_indexjoin);
diff --git a/src/include/optimizer/pathnode.h b/src/include/optimizer/pathnode.h
index 65ece63c575..2aca95e605d 100644
--- a/src/include/optimizer/pathnode.h
+++ b/src/include/optimizer/pathnode.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pathnode.h,v 1.21 1999/08/16 02:17:45 tgl Exp $
+ * $Id: pathnode.h,v 1.22 1999/11/23 20:07:06 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -27,6 +27,7 @@ extern Path *create_seqscan_path(RelOptInfo *rel);
 
 extern IndexPath *create_index_path(Query *root, RelOptInfo *rel,
 		RelOptInfo *index, List *restriction_clauses);
+extern TidPath *create_tidscan_path(RelOptInfo *rel, List *tideval);
 
 extern NestPath *create_nestloop_path(RelOptInfo *joinrel,
 		RelOptInfo *outer_rel, Path *outer_path, Path *inner_path,
diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h
index 58da94368c9..92ce9f9719f 100644
--- a/src/include/optimizer/paths.h
+++ b/src/include/optimizer/paths.h
@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: paths.h,v 1.35 1999/08/21 03:49:15 tgl Exp $
+ * $Id: paths.h,v 1.36 1999/11/23 20:07:06 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -31,6 +31,12 @@ extern List *create_index_paths(Query *root, RelOptInfo *rel, List *indices,
 extern List *expand_indexqual_conditions(List *indexquals);
 
 /*
+ * tidpath.h
+ *	  routines to generate tid paths
+ */
+extern List *create_tidscan_paths(Query *root, RelOptInfo *rel);
+
+/*
  * joinpath.c
  *	   routines to create join paths
  */