diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/optimizer/util/pathnode.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c index 47b6f3be2b6..c86ab8a2aa0 100644 --- a/src/backend/optimizer/util/pathnode.c +++ b/src/backend/optimizer/util/pathnode.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/pathnode.c,v 1.26 1999/02/11 14:59:02 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/pathnode.c,v 1.27 1999/02/11 16:09:41 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -194,9 +194,9 @@ better_path(Path *new_path, List *unique_paths, bool *is_new) * Replace pathkeys that match exactly, (1,2), (1,2). * Replace pathkeys (1,2) with (1,2,3) if the latter is not * more expensive and replace unordered path with ordered - * path if it is not more expensive. + * path if it is not more expensive. Favor sorted keys + * over unsorted keys in the same way. */ - /* same keys, and new is cheaper, use it */ if ((longer_key == 0 && more_sort == 0 && new_path->path_cost < path->path_cost) || |