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-rw-r--r--src/backend/optimizer/paths.h89
1 files changed, 0 insertions, 89 deletions
diff --git a/src/backend/optimizer/paths.h b/src/backend/optimizer/paths.h
deleted file mode 100644
index 62468041cfd..00000000000
--- a/src/backend/optimizer/paths.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * paths.h--
- * prototypes for various files in optimizer/paths (were separate
- * header files
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: paths.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef PATHS_H
-#define PATHS_H
-
-/*
- * allpaths.h
- */
-extern List *find_paths(Query *root, List *rels);
-
-/*
- * indxpath.h
- * routines to generate index paths
- */
-extern List *find_index_paths(Query *root, Rel *rel, List *indices,
- List *clauseinfo_list,
- List *joininfo_list);
-
-/*
- * joinpath.h
- * routines to create join paths
- */
-extern void find_all_join_paths(Query *root, List *joinrels);
-
-
-/*
- * orindxpath.h
- */
-extern List *create_or_index_paths(Query *root, Rel *rel, List *clauses);
-
-/*
- * hashutils.h
- * routines to deal with hash keys and clauses
- */
-extern List *group_clauses_by_hashop(List *clauseinfo_list,
- int inner_relid);
-
-/*
- * joinutils.h
- * generic join method key/clause routines
- */
-extern List *match_pathkeys_joinkeys(List *pathkeys,
- List *joinkeys, List *joinclauses, int which_subkey,
- List **matchedJoinClausesPtr);
-extern List *extract_path_keys(List *joinkeys, List *tlist,
- int which_subkey);
-extern Path *match_paths_joinkeys(List *joinkeys, PathOrder *ordering,
- List *paths, int which_subkey);
-extern List *new_join_pathkeys(List *outer_pathkeys,
- List *join_rel_tlist, List *joinclauses);
-
-/*
- * mergeutils.h
- * routines to deal with merge keys and clauses
- */
-extern List *group_clauses_by_order(List *clauseinfo_list,
- int inner_relid);
-extern MInfo *match_order_mergeinfo(PathOrder *ordering,
- List *mergeinfo_list);
-
-/*
- * joinrels.h
- * routines to determine which relations to join
- */
-extern List *find_join_rels(Query *root, List *outer_rels);
-extern void add_new_joininfos(Query *root, List *joinrels, List *outerrels);
-extern List *final_join_rels(List *join_rel_list);
-
-/*
- * prototypes for path/prune.c
- */
-extern List *prune_joinrels(List *rel_list);
-extern void prune_rel_paths(List *rel_list);
-extern Path *prune_rel_path(Rel *rel, Path *unorderedpath);
-extern List *merge_joinrels(List *rel_list1, List *rel_list2);
-extern List *prune_oldrels(List *old_rels);
-
-#endif /* PATHS_H */