diff options
Diffstat (limited to 'src/include/optimizer/pathnode.h')
| -rw-r--r-- | src/include/optimizer/pathnode.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/include/optimizer/pathnode.h b/src/include/optimizer/pathnode.h index d73ebaf76c3..b71512cad7f 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 1.6 1998/01/24 22:49:46 momjian Exp $ + * $Id: pathnode.h,v 1.7 1998/02/26 04:42:16 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -22,19 +22,24 @@ */ extern bool path_is_cheaper(Path *path1, Path *path2); extern Path *set_cheapest(Rel *parent_rel, List *pathlist); -extern List * add_pathlist(Rel *parent_rel, List *unique_paths, +extern List * +add_pathlist(Rel *parent_rel, List *unique_paths, List *new_paths); extern Path *create_seqscan_path(Rel *rel); -extern IndexPath * create_index_path(Query *root, Rel *rel, Rel *index, +extern IndexPath * +create_index_path(Query *root, Rel *rel, Rel *index, List *restriction_clauses, bool is_join_scan); -extern JoinPath * create_nestloop_path(Rel *joinrel, Rel *outer_rel, +extern JoinPath * +create_nestloop_path(Rel *joinrel, Rel *outer_rel, Path *outer_path, Path *inner_path, List *keys); -extern MergePath * create_mergesort_path(Rel *joinrel, int outersize, +extern MergePath * +create_mergesort_path(Rel *joinrel, int outersize, int innersize, int outerwidth, int innerwidth, Path *outer_path, Path *inner_path, List *keys, MergeOrder *order, List *mergeclauses, List *outersortkeys, List *innersortkeys); -extern HashPath * create_hashjoin_path(Rel *joinrel, int outersize, +extern HashPath * +create_hashjoin_path(Rel *joinrel, int outersize, int innersize, int outerwidth, int innerwidth, Path *outer_path, Path *inner_path, List *keys, Oid operator, List *hashclauses, List *outerkeys, List *innerkeys); |